Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 6 - 6.4 - Graphs of Sine and Cosine Functions - 6.4 Exercises - Page 465: 60

Answer

The graph is attached. We know that the sine and cosine functions are given in the form $y=acos(bx-c)+k$ and $y=asin(bx-c)+k$. In both equations, $a$ is the amplitude, and $\frac{2\pi}{b}$ is the period. We also know that $k$ is the number of units the graph is shifted up by, and $c$ is the number of units the graph is shifted right by. (Pay close attention to the sign of $c$.) Knowing this, we create the graph.

Work Step by Step

The graph is attached.
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.