Answer
Function.
Domain: $\{1,2,3,4\}.$
Range $\{12,100,\pi,-6\}.$
Work Step by Step
Every $x$ value has a unique $y$ value, hence it is a function.
Domain: $\{1,2,3,4\}.$
Range $\{12,100,\pi,-6\}.$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 2 - Review Exercises - Page 172: 2
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