College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.1 - Functions - 3.1 Assess Your Understanding: 20

Answer

domain: $\left\{\text{Bob, John, Chuck}\right\}$ range: $\left\{\text{Beth, Dianne, Linda, Marcia}\right\}$

Work Step by Step

The domain is the set of the first coordinates while the range is the set of second coordinates. Thus, the given relation has: domain: $\left\{\text{Bob, John, Chuck}\right\}$ range: $\left\{\text{Beth, Dianne, Linda, Marcia}\right\}$
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