Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 2 - Graphs and Functions - Quiz - Page 233: 6



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, $f(-1) = 2$.
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