College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 2 - Cumulative Review - Page 196: 12

Answer

$-5 \lt x \lt 1$ Refer to the image below for the graph.
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Work Step by Step

Subtract $4$ to each part of the inequality: $\begin{array}{ccccc} &-1-4 &\lt &x+4-4 &\lt &5-4 \\&-5 &\lt &x &\lt &1\end{array}$ To graph the inequality, plot a hole at $-5$ and $1$, then shade the region in between them.
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