Answer
Undefined
Work Step by Step
Using calculator in radian mode-
$\sin^{-1}$ → $-2$ = Error
i.e. $\sin^{-1}(-2) $ is undefined as it is out of domain of $\sin^{-1} $ i.e $[-1,1]$ as $-2\lt-1$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 6 - Section 6.4 - Inverse Trigonometric Functions and Right Triangles - 6.4 Exercises - Page 506: 16
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