Answer
$y=0$
Work Step by Step
RECALL:
$y=\tan^{-1}{(x)} \longrightarrow \tan{y}=x$ where $y$ is in the interval $(-\frac{\pi}{2}, \frac{\pi}{2})$.
Note that:
$\tan{(0)} = 0$
Thus, $y=0$.
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 6 - Test - Page 287: 2c
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