College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Chapter P Review - Exercises - Page 76: 21


(a) $\{-1, 0, \displaystyle \frac{1}{2},1,2,3,4\}$ (b) $\{1\}$

Work Step by Step

(a) $A \cup B=\{-1, 0, \displaystyle \frac{1}{2},1,2,3,4\}$ (b) $A \cap B=\{1\}$
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