Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.1 Inverse Functions - 4.1 Exercises: 85

Answer

$f^{-1}(0)=2$

Work Step by Step

RECALL: (1) If $(a, b)$ is on the graph of $f(x)$, then $f(a) = b$. (2) If $f(a)=b$, then $f^{-1}(b)=a$ The given graph contains $(2, 0)$ This means that $f(2) = 0$. Thus, $f^{-1}(0)=2$.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.