Answer
$f^{-1}$(x)=$\frac{2x+3}{4}$
Work Step by Step
f(x)=$\frac{4x-3}{2}$
y=$\frac{4x-3}{2}$
x=$\frac{4y-3}{2}$
2x=4y-3
2x+3=4y
y=$\frac{2x+3}{4}$
$f^{-1}$(x)=$\frac{2x+3}{4}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.2 - Inverse Functions - Exercise Set - Page 852: 32
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