Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 12 - Section 12.2 - Inverse Functions - Exercise Set: 11

Answer

a. $f(1)=3$ b. $f^{-1}(3)=1$

Work Step by Step

a. $f(x)=x^3+2$ $f(1)=(1)^3+2$ $f(1)=3$ b. $f(1)=3$. So $f^{-1}(3)=1$.
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