Answer
$f(-1)=2$
Work Step by Step
RECALL:
If a function $f(x)$ contains the point $(a, b)$, then $f(a) = b$.
The given function contains the point $(-1, 2)$.
Thus, $f(-1) = 2$.
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 2 - Graphs and Functions - Quiz - Page 233: 6
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