Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.1 Algebra Essentials - A.1 Assess Your Understanding - Page A10: 12

Answer

$A\cap C=\{1,3,4\}$

Work Step by Step

$A\cap C$ is the set of elements that are both in $A$ and $C$. Hence, here we have $A\cap C=\{1,3,4\}$
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