Precalculus (6th Edition)

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

Chapter R - Review of Basic Concepts - R.1 Sets - R.1 Exercises: 26

Answer

$\left\{1, 2, 3, 4\right\}$

Work Step by Step

Natural numbers are the numbers $1, 2, 3, 4, . . .$. Not greater than 4 means 4 or less. Thus, the natural numbers not greater 4 are 1, 2, 3, and 4 Therefore, writing the given set in roster method gives: $\left\{1, 2, 3, 4\right\}$
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