Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.1 Sets - R.1 Exercises - Page 8: 110


$\left\{0, 1, 2, 3, 4, 6, 8, 10, 12\right\}$

Work Step by Step

$x \in Q$ or $x \in R$ means that the elements of the given set are either in Q or in R. This is actually the definition of the union of the sets Q and R. Thus, the given set is equivalent to: $Q \cup R = \left\{0, 1, 2, 3, 4, 6, 8, 10, 12\right\}$
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