Precalculus (6th Edition)

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

Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises - Page 21: 91

Answer

$16$

Work Step by Step

Evaluate the given expression by substituting the given values of $x$ and $y$ to obtain: $=|3(-4)-2(2)| \\=|-12-4| \\=|-16| \\=-(-16) \\=16$
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