Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.3 - Real Numbers and Algebraic Expressions - Problem Set 2.3 - Page 68: 6


Real, irrational, negative

Work Step by Step

Because it is a non-repeating decimal, we know that it is an irrational number. Because all irrational numbers are real numbers, we know that it is a real number as well. There is a negative sign in front of the number, so we know that it is negative.
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