Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.1 - Review of Real Numbers and Their Properties - Exercises - Page 12: 18

Answer

(a) All the real numbers less than 0. Or: all the negative real numbers. (b) See the graph. (c) Unbounded.

Work Step by Step

(a) All the real numbers less than 0. (c) The interval is unbounded because it does not have a finite length.
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