Unit 1

Read Chapter 3, pages 159-208. This corresponds to sections 3.1, 3.2, and 3.3.

We will begin the course in Chapter 3 of the textbook. Review Chapters 1 and 2 for background if necessary.

You should attempt the exercises in the book as indicated below.

These exercises help to establish an understanding of the concepts involved. If necessary, reread the examples and exercises solved in the book. The answers are at the end of the book.

Section 3.1 exercises: 1, 11, 21, 31, 41

Section 3.2 exercises: 1, 11, 21, 31, 41

Section 3.3 exercises: 1, 11, 21, 31, 41

You are allowed to use the book and other resources to answer the problems. You are welcome to ask about these in the Course Forum. Another resource for you is the Desmos online graphing calculator:

https://www.desmos.com/calculator⁠

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Optional Video Resources

Access these online resources for additional instruction and practice with domain and range.

Mathispower4u. (2012, July 23). Ex: Domain and range of square root functions [Video file]. Retrieved from

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Mathispower4u. (2009, June 16). Determining domain and range [Video file]. Retrieved from

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Mathispower4u. (2013, May 29). Ex: Give the domain and range given the graph of a function [Video file]. Retrieved from

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Mathispower4u. (2013, May 29). Ex: Give the domain and range given the points in a table [Video file]. Retrieved from

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Mathispower4u. (2013, May 29). Ex: Give the domain and range given the points in the coordinate plane [Video file]. Retrieved from

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