Precalculus (6th Edition) Blitzer

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

Chapter 4 - Section 4.7 - Inverse Trigonometric Functions - Concept and Vocabulary Check - Page 626: 5


$[-1,1]$, $[0,\pi]$.

Work Step by Step

The domain and range of $y=cos^{-1}(x)$ will be the range and a restricted domain of $y=cos(x)$. Thus the answers are: domain $[-1,1]$ and range $[0,\pi]$.
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