Answer
$f(1) = 3$
Work Step by Step
The graph shows that when $x=1$, $y= 3$ on the line of the function. Hence, $f(x) = 3$ when $x= 1$.
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 1-8 - Cumulative Review - Page 680: 79
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