Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 11 - Additional Topics - 11.7 - Relations and Functions - Concept Quiz 11.7: 5

Answer

False

Work Step by Step

The given statement is false. A function such as $y=2x+3$ has the set of all real numbers as the domain because any real number can be substituted for $x$.
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