Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter R - Algebra Reference - R.5 Inequalities - R.5 Exercises - Page R-21: 24


y = [-1,2]

Work Step by Step

$-1 \leq \frac{5y+2}{3} \leq 4$ 1. Separate into two inequalities: $\frac{5y+2}{3} \geq -1$ $\frac{5y+2}{3} \leq 4$ 2. Solve the inequalities: $\frac{5y+2}{3} \geq -1$ $\frac{5y+2}{3} \leq 4$ 3. Find the intersection to get your answer: $y = [-1,2]$
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