Answer
Please see the graph.
Work Step by Step
$y=1/2*2^x$
Two points on the graph:
Let $x=1$
$y=1/2*2^1$
$y=1/2*2 = 1$
$(1,1)$
Let $x=2$
$y=1/2*2^2$
$y=1/2 * 4 = 2$
$(2,2)$
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