Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.5 - Equations of Lines - Exercise Set: 37



Work Step by Step

In order to find $f(2)$, we must find the value of y at which $x=2$. In other words, we must find the y-value on the graph of the line at $x=2$. The y-value at $x=2$ is 2, so $f(2)=2$.
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