Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 8 - Section 8.2 - Introduction to Functions - Exercise Set - Page 583: 2


Domain = {-4, 2, 4, 10} Range = {-5, 3, 9} This relation is a function

Work Step by Step

Domain = set of all the first elements of the ordered pairs Range = set of all the second elements of the ordered pairs None of the first elements appear more than once; thus, this relation is a function
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