Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 12 - Counting and Probability - Section 12.1 Counting - 12.1 Assess Your Understanding - Page 867: 1

Answer

$\text{union}$

Work Step by Step

The union of two sets $A$ and $B$ is the set of elements that appear in just $A$, just in $B$ or in both sets $A$ and $B$.
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