College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.1 - Real Numbers - R.1 Assess Your Understanding - Page 15: 25


Natural numbers: 1 Integers: 0, 1 Rational numbers: 0, 1, $\frac{1}{2}$, $\frac{1}{3}$, $\frac{1}{4}$ Irrational numbers: N/A Real numbers: 0, 1, $\frac{1}{2}$, $\frac{1}{3}$, $\frac{1}{4}$

Work Step by Step

Natural numbers: Are positive integers (greater than zero). 1 satisfies this criterion. Integers: Are whole numbers. 0 and 1 satisfy this criterion. Rational numbers: Are numbers that can be made into a fraction using integers. All of the numbers satisfy this criterion. Irrational numbers: Are numbers that cannot be made into a fraction using integers. None of the numbers are satisfied by this criterion. Real numbers: Are numbers that exist on the number line. All the numbers satisfy this criterion.
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