Answer
The relation is a function
Domain: {$1, 2, 3, 4$}
Range: {$3$}
Work Step by Step
The relation is a function because each element in the domain corresponds to exactly one element in the range.
Domain: {$1, 2, 3, 4$}
Range: {$3$}
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 2 - Functions and Their Graphs - 2.1 Functions - 2.1 Assess Your Understanding - Page 57: 25
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