Answer
$k = [-5,3)$
Work Step by Step
$-2 \lt \frac{1-3k}{4} \leq 4$
1. Separate into two inequalities:
$\frac{1-3k}{4} \gt -2$
$\frac{1-3k}{4} \leq 4$
2. Solve the inequalities:
$k \lt 3$
$k \geq -5$
$k = [-5,3)$
Calculus with Applications (10th Edition)
by Lial, Margaret L.; Greenwell, Raymond N.; Ritchey, Nathan P.
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: 23
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