Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 2 Linear Equations and Functions - Chapter Test - Page 145: 1

Answer

Not a function

Work Step by Step

The given relation is not a function. After all, the input two has two separate outputs (3 and 7). However, for a relation to be a function, every input can only have one output.
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