Answer
$y=5^x$
Work Step by Step
$$f(x)=\log_5 x$$
$$y=\log_5 x$$
$$x=5^y$$
Interchange $x$ and $y$:
$$y=5^x$$
Hence, it is an inverse function.
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 4 - Section 4.3 - Logarithmic Functions - Summary Exercises on Inverse, Exponential, and Logarithmic Functions - Page 426: 14
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