Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 1: Functions - Section 1.3 - Trigonometric Functions - Exercises 1.3 - Page 29: 69

Answer

See the graph below.

Work Step by Step

As shown in the graphs (curves are vertically shifted for clarity), with the increase in period, the curve was stretched horizontally. Negative B values will flip the curves around the y-axis.
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