Answer
Please see the graph.
Work Step by Step
$y=2*(1/2)^x$
Two points on the line:
Let $x=1$
$y=2*(1/2)^1$
$y=2*1/2 = 1$
$(1,1)$
Let $x=2$
$y=2*(1/2)^2$
$y=2*1/4 = 1/2$
$(2,.5)$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 7 - Exponents and Exponential Functions - Chapter Test - Page 467: 18
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