Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 12 - Section 12.5 - Logarithmic Functions - Exercise Set - Page 876: 93

Answer

Please see the graph.

Work Step by Step

Blue line: $y=\log_{4}x$ Green line: $y=4^{x}$ Purple line: $y=x$ $y=\log_{4}x$ $x=1$ $y=\log_{4}x$ $y=\log_{4}1$ $0=\log_{4}1$ $(1,0)$ $x=4$ $y=\log_{4}x$ $y=\log_{4}4$ $1=\log_{4}4$ $(4,1)$ $x=16$ $y=\log_{4}x$ $y=\log_{4}16$ $2=\log_{4}16$ $(16,2)$ $y=4^{x}$ $x=0$ $y=4^{x}$ $y=4^{0}$ $1=4^0$ $(0,1)$ $x=1$ $y=4^{x}$ $y=4^{1}$ $4=4^1$ $(1,4)$ $x=2$ $y=4^{x}$ $y=4^{2}$ $16=4^{2}$ $(2, 16)$
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