Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 3 - Mid-Chapter Check Point - Page 477: 9

Answer

$$D_f= \mathbb{R}$$

Work Step by Step

Please note that the domain of the function $a^u$ is equal to the domain of $u$. Thus, the domain of the function $f(x)=3^{x+6}$ is$$D_f=\mathbb{R}.$$
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