Precalculus (6th Edition) Blitzer

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

Chapter 4 - Test - Page 647: 25


The trigonometric functions are defined for repeated cycles or phenomenon; they are periodic functions with a period of $2 \pi $ units and their graphs also repeat themselves after a definite interval of time.

Work Step by Step

For example: The Trigonometric function $\sin $ can be used to model the simple harmonic motion of a spring.
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.