Answer
$f(x)=\frac{1}{2}x -1$
Work Step by Step
Refer to standard form.
$f(x)=ax+b$
or
$y=mx+b$
The slope is represented by $a$ or $m$, therefore it is $\frac{1}{2}$.
The y-intercept is represented by $b$, therefore it is $-1$.
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 2 - Review - Exercises - Page 233: 62
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