Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 6 - Trigonometric Functions - 6.2 Trigonometric Functions: Unit Circle Approach - 6.2 Assess Your Understanding - Page 378: 3

Answer

True.

Work Step by Step

A function maps to each element in its domain, a unique number (which is part of the co-domain and the range). Hence the statement is true.
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