College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Mid-Chapter Check Point - Page 269: 4

Answer

Not a function D=(-3,4] R=[-1, 2]

Work Step by Step

This graphed relation is not a function because it does not pass the vertical line test. The relation includes the x-values greater than -3 and less than or equal to 4, so this is the domain. The relation includes the y-values from -1 to 2, so this is its range.
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