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: 4

Answer

$f(x)= \log_2x$: The red graph $g(x)= \log_2(x-1)+1$: The blue graph
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Work Step by Step

$x=0$ is the vertical asymptote for the function $f$. $x=1$ is the vertical asymptote for the function $g$. The domain of the functions are$$D_f=(0, \infty ), \qquad D_g = (1, \infty ).$$The range of the functions are$$R_f=(- \infty, \infty ), \qquad R_g=(- \infty, \infty ).$$
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