Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 7 - Analytic Trigonometry - 7.1 The Inverse Sine, Cosine, and Tangent Functions - 7.1 Assess Your Understanding - Page 450: 10

Answer

False.

Work Step by Step

The domain of $y$ is $-1\leq x \leq 1$ and the range of $y$ is $-\frac{\pi}{2}\leq y\leq\frac{\pi}{2}.$ Hence it is false.
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