Algebra: A Combined Approach (4th Edition)

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

Chapter 12 - Review - Page 905: 31

Answer

Please see the graph.

Work Step by Step

$y=2^{x-4}$ $x=3$ $y=2^{x-4}$ $y=2^{3-4}$ $y=2^{-1}$ $y=1/2$ $(3,1/2)$ $x=4$ $y=2^{x-4}$ $y=2^{4-4}$ $y=2^{0}$ $y=1$ $(4,1)$ $x=5$ $y=2^{x-4}$ $y=2^{5-4}$ $y=2^1$ $y=2$ $(5,2)$ The points $(3,1/2)$, $(4,1)$, and $(5,2)$ are on the curve.
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