Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Appendix A - Section A.1 - Introduction to Functions - A.1 Problem Set - Page 486: 7

Answer

True

Work Step by Step

A "Relation" is a rule that pairs each element in the domain with one or more elements from the range and a "Function" is a rule for which each input is paired with exactly one output only, a Function is a subset of a Relation, and so every function is also a relation.
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