**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Algebra and Geometry Review

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Algebra and Geometry Review

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Absolute Value Equations

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Absolute Value Equations

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Absolute Value Inequalities

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Absolute Value Inequalities

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Adding and Subtracting Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Adding and Subtracting Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Adding and Subtracting Rational Expressions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Adding and Subtracting Rational Expressions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Precalculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Algebraic Symbol Manipulation

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Algebraic Symbol Manipulation

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Area and Perimeter Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Area and Perimeter Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Simplifying Fractions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Simplifying Fractions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Compound Inequalities

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Compound Inequalities

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Complex Numbers and Radicals

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Complex Numbers and Radicals

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving a Quadratic Equation – Completing the Square

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving a Quadratic Equation – Completing the Square

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Discriminant

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Discriminant

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Dividing Rational Expressions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Dividing Rational Expressions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Distance-Rate-Time

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Distance-Rate-Time

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Factoring by Grouping

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Factoring by Grouping

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Factoring a Quadratic Expression

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Factoring a Quadratic Expression

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Properties of Integer Exponents

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Properties of Integer Exponents

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Linear Inequality Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Linear Inequality Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Linear Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Linear Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Mixture Problems Using Linear Equations

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Mixture Problems Using Linear Equations

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiplication of Binomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiplication of Binomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiple Operations with Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiple Operations with Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiple Operations with Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiple Operations with Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiplication of Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiplication of Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiplying Rational Expressions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiplying Rational Expressions

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiplication Involving Square Roots

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiplication Involving Square Roots

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Adding and Subtracting Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Adding and Subtracting Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Multiplying Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Multiplying Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Dividing Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Dividing Complex Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Percentage Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Percentage Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Properties of Real Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Properties of Real Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Quadratic Formula

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Quadratic Formula

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Quadratic Equation Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Quadratic Equation Word Problems

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Rationalizing a Denominator

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Rationalizing a Denominator

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Rational Exponents

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Rational Exponents

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Scientific Notation

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Scientific Notation

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: The Set of Real Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: The Set of Real Numbers

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Simplifying Powers of i

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Simplifying Powers of i

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Simplified Radical Form

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Simplified Radical Form

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Simplifying a Ratio of Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Simplifying a Ratio of Polynomials

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving an Equation Quadratic in Form

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving an Equation Quadratic in Form

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving Linear Equations

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving Linear Equations

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving a Linear Inequality

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving a Linear Inequality

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving a Quadratic Equation, Part 1

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving a Quadratic Equation, Part 1

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Square Root Property

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Square Root Property

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving Equations Involving Radicals

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving Equations Involving Radicals

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Inequalties Involving Radicals

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Inequalties Involving Radicals

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving Rational Equations, Part 1

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving Rational Equations, Part 1

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Solving Rational Equations, Part 2

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Solving Rational Equations, Part 2

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Special Factoring Formulas

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Special Factoring Formulas

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

**UCI Math 1A/1B: Pre-Calculus**

Pre-Calculus: Square Root Addition and Subtraction

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)

Pre-Calculus: Square Root Addition and Subtraction

View the complete course: http://ocw.uci.edu/courses/math_1a1b_precalculus.html

Instructor: Sarah Eichhorn, Ph.D and Rachel Lehman, Ph.D

License: Creative Commons CC-BY-SA

Terms of Use: http://ocw.uci.edu/info

More courses at http://ocw.uci.edu

Description: UCI Math 1A/1B: Pre-Calculus is designed to prepare students for a calculus course. This course is taught so that students will acquire a solid foundation in algebra and trigonometry. The course concentrates on the various functions that are important to the study of the calculus.

Required attribution: Eichhorn, Sarah; Lehman, Rachel Pre-Calculus 1A/1B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/math_1a1b_precalculus.html. [Access date]. License: Creative Commons Attribution-ShareAlike 4.0 United States License. (http://creativecommons.org/licenses/by-sa/4.0/)