Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 6 - The Circular Functions and Their Graphs - Test - Page 651: 24

Answer

See graph and explanations.

Work Step by Step

For $y=2+cos(x)$, we have $p=2\pi$, graph $y=cos(x)$ (blue), shift 2 units up to get $y=2+cos(x)$ (red).
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