Answer
graph-C
Work Step by Step
Given $y=log_2(5-x)$, let $x=4$, we have $y=log_2(5-4)=0$, only C fits. We can also view graph-C as a result of reflecting around y-axis and shifting 5 units to the right from $log_2(x)$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - Summary Exercises on Inverse, Exponential, and Logarithmic Functions - Exercises - Page 448: 11
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