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: 2


$f(x)=\left ( \frac{1}{2} \right)^x$: The red graph $g(x)=\left ( \frac{1}{2} \right)^{x-1}$: The blue graph

Work Step by Step

$y=0$ is the horizontal asymptote for both functions $f$ and $g$. The domain of the functions are$$D_f=(- \infty, \infty ), \qquad D_g = (-\infty, \infty ).$$The range of the functions are$$R_f=(0, \infty ), \qquad R_g=(0, \infty ).$$
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