Answer
(a) $ \frac{1}{2}$
(b) $ 0$
(c) $ 1$
(c) $ 0$
Work Step by Step
Based on the graph, we have:
(a) $f(2)=\frac{1}{2}$
(b) $f(1)=0$
(c) $f^{-1}(0)=1$ as $f(1)=0$
(c) $f^{-1}(-1)=0$ as $f(0)=-1$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 5 - Exponential and Logarithmic Functions - 5.2 One-to-One Functions; Inverse Functions - 5.2 Assess Your Understanding - Page 267: 76
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