OpenStax: Algebra and Trigonometry - Chapter 8, Practice Test

Welcome to Huzefa’s explanation video of OpenStax Algebra and Trigonometry textbook. This is a full walkthrough of Chapter 8, Periodic Functions, Practice Test. Watch Huzefa as he reviews exercises 1-49 odd.

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

00:00 Introduction
00:12 Exercise 1
01:45 Exercise 3
02:51 Exercise 5
04:51 Exercise 7
06:37 Exercise 9
08:39 Exercise 11
11:01 Exercise 13
13:28 Exercise 15
15:28 Exercise 17
16:46 Exercise 19
19:10 Exercise 21
19:53 Exercise 23
21:07 Exercise 25
21:29 Exercise 27
22:04 Exercise 29
22:28 Exercise 31
23:11 Exercise 33
25:36 Exercise 35
26:03 Exercise 37
26:46 Exercise 39
27:27 Exercise 41
29:40 Exercise 43
30:38 Exercise 45
30:57 Exercise 47
31:55 Exercise 49

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[chriswilliams]

Hello Huzefa. At 26:04 you cover f(x) = e^sin(x) using desmos. Is it possible to find the period by hand? For example cos and sin periods can be found by using 2pi/B.