Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.2 - Basics of Functions and Their Graphs - Exercise Set: 109

Answer

Any set of ordered pairs is called a relation. The set that contains all the first coordinates of a relation is called its domain. The set that contains all the second coordinates of a relation is called its range.

Work Step by Step

Any set of ordered pairs is called a relation. The set that contains all the first coordinates of a relation is called its domain. The set that contains all the second coordinates of a relation is called its range.
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