Answer
Please see the graph.
Work Step by Step
Two points on the line:
$x=0$
$f(0) = 2x+1$
$f(0) =2*0+1 = 1$
$(0,1)$
$x=2$
$f(2) = 2x+1$
$f(2) =2*2+1 = 5$
$(2,5)$
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