College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Chapter P Review - Concept Check - Page 75: 2

Answer

See explanation

Work Step by Step

A) They consist of the counting numbers $(1,2,3,4,5,6...)$, Integers include the negative natural numbers and zero. Any negative number follows the last condition (i.e. -9).
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