Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 4 - Exponential and Logarithmic Functions - Section 4.3 Exponential Functions - 4.3 Assess Your Understanding - Page 306: 43

Answer

See graph. domain $(-\infty,\infty)$, range $(0,\infty)$, H.A. $y=0$.

Work Step by Step

Step 1. To obtain the graph of $f(x)=3^{x-1}$ from $y=3^x$, shift the curve 1 unit to the right. See graph. Step 2. We can determine the domain $(-\infty,\infty)$, range $(0,\infty)$, horizontal asymptote H.A. $y=0$.
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