Answer
Not a function
Work Step by Step
The domain is: $\{-3,1,2,3\}$
The range is: $\{-2,-1,0,1\}$
The x-coordinate 3 corresponds to the y-coordinates $-1$ and $0$, so the relation is not a function.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 4 Quadratic Functions and Factoring - 4.6 Perform Operations with Complex Numbers - 4.6 Exercises - Mixed Review - Page 282: 78
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