Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises - Page 19: 2

Answer

integers

Work Step by Step

RECALL: Integers are the number $0, 1, 2, 3, 4, ...$ and $-1, -2, -3, ...$ The set of integers contains all the whole numbers and their negative counterparts. Thus, the missing expression in the given statement is $\underline{\text{integers}}$.
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