Answer
graph-A
Work Step by Step
Given $y=3^x-2$, let $x=0$, we have $y=1-2=-1$, only A fits. We can also view graph-A as a result of shifting 2 units down from $3^x$
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: 12
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