Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.5 - Compound Inequalities - Exercise Set - Page 94: 9

Answer

$B∪C= \{ 2,4,$ or $ x|x$ is an odd integer \} $

Work Step by Step

$B = \{x|x$ is an odd integer $\} $ $B= \{1,3,5,7,9,11,13,...... \}$ $C = \{ 2,3,4,5\}$ $B∪C$ is set of numbers in B or in C or in both B and C $B∪C= \{2,4,1,3,5,7,9,...... \}$ $B∪C= \{ 2,4,$ or $ x|x$ is an odd integer \} $
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