Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.5 - Graphs of Sine and Cosine Functions - Exercise Set - Page 596: 59

Answer

Please see below.

Work Step by Step

Please note that the graph of the function $y=-3 \cos 2\pi x +2$ (the red graph) is the graph of the function $y=-3 \cos 2\pi x$ (the blue graph) shifted up two units. The period of the graph is $\frac{2\pi }{2\pi }=1$.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.