Answer
One-to-one
Work Step by Step
The function has a unique $x$ value for each unique $y$ value, so the graph is one-to-one.
$f = {(0,0), (2,3), (-1, 5)}$
$f^{-1} = {(0,0), (3,2), (5, -1)}$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Test - Page 599: 10
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