Answer
$f^{-1}(x)=\frac{4x-5}{2}$
Work Step by Step
$f(x)=\frac{2x+5}{4}$
$x=\frac{2y+5}{4}$
$\frac{4x-5}{2}=y$
$f^{-1}(x)=\frac{4x-5}{2}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 9 - Mid-Chapter Check Point - Page 715: 5
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