Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.4 - Linear Inequalities and Problem Solving - Exercise Set - Page 85: 43

Answer

$\left[ 0,\infty \right)$

Work Step by Step

Using the properties of inequality, the expression $ -5x+4\le-4(x-1) $ simplifies to \begin{array}{l} -5x+4\le-4x+4 \\ -5x+4x\le4-4 \\ -x\le0 \\ x\ge0 .\end{array} In interval notation, the solution set is $ \left[ 0,\infty \right) $.
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