Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.7 - Inverse Functions - 2.7 Exercises - Page 230: 95



Work Step by Step

We have $g^{-1} (f^{-1}([f (g(x) ) ]))=g^{-1} (g(x))=x$ and $f(g (g^{-1} (f^{-1}(x))]))=f^{-1} (f(x))=x$ Thus, the result has been verified.
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