Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - Chapter Review - Page 222: 2

Answer

union

Work Step by Step

The union of two sets contains every individual element that is in either one of the two sets. Each of the two original sets is a subset of the union.
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