Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

Chapter 9 - Inequalities and Problem Solving - 9.2 Intersections, Unions, and Compound Inequalities - 9.2 Exercise Set - Page 589: 2

union

Work Step by Step

Answer: $\text{ union }$ The symbol $\cup$ indicates the union of 2 sets.

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