Answer
See graph
Work Step by Step
$f(x)=x$
Substitute values for x to find their corresponding y-values.
$f(1)=1$
$(1,1)$
$f(2)=2$
$(2,2)$
$f(3)=3$
$(3,3)$
Plot these points and connect with a straightedge.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 3 - Section 3.3 - Graphing Linear Functions - Exercise Set - Page 150: 49
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