Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Appendix A - Section A.2 - The Inverse of a Function - A.2 Problem Set - Page 496: 7

Answer

swap, $y$

Work Step by Step

If we want to get a formula for the inverse function, we first swap $x$ and $y$ and solve it for $y$.
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