Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - Chapter Review - 1-3 Real Numbers and the Number Line - Page 70: 39


Integers, Rational Numbers

Work Step by Step

The set of integers is all of the whole numbers and the negatives of the natural numbers. The set of integers looks like $\{….-3,-2,-1,0,1,2,3….\}$ $-17$ falls within this set and thus is an integer. All integers are rational numbers, so $-17$ must also be a rational number.
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