Answer
(a) $ f^{-1}(3)=2$.
(b) Unknown
(c) $f(4)=5$.
Work Step by Step
(a) Since $f(2)=3, f^{-1}(3)=2$.
(b) Unknown
(c) Since $f^{-1}(5)=4, f(4)=5$.
Functions Modeling Change: A Preparation for Calculus, 5th Edition
by Connally, Eric; Hughes-Hallett, Deborah; Gleason, Andrew M.; Cheifetz, Phil C.
Published by
Wiley
ISBN 10:
1118583191
ISBN 13:
978-1-11858-319-7
Chapter 2 - Functions - Review Exercises and Problems for Chapter Two - Page 112: 65
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