OpenStax: Algebra and Trigonometry - Chapter 4, Practice Test

Welcome to Huzefa’s explanation video of OpenStax Algebra and Trigonometry textbook. This is a full walkthrough of Chapter 4, Linear Functions, Chapter Test. This covers everything in chapter 4 including linear equations, modeling data with linear functions, and using slope to determine whether lines are parallel, perpendicular, or neither. Watch Huzefa as he reviews exercises 1-33 odd.

To skip to a particular question, use the chapters below:

00:00 Introduction
00:13 Exercise 1
00:46 Exercise 3
01:21 Exercise 5
02:08 Exercise 7
02:46 Exercise 9
03:37 Exercise 11
04:26 Exercise 13
05:04 Exercise 15
05:56 Exercise 17
06:22 Exercise 19
07:21 Exercise 21
08:48 Exercise 23
10:33 Exercise 25
11:38 Exercise 27
12:01 Exercise 29
13:21 Exercise 31
13:58 Exercise 33

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