Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

APPENDIX A - Numbers, Inequalities, and Absolute Values - A Exercises: 58


$\frac{a-c}{b}\leq x\lt \frac{2a-c}{b}$

Work Step by Step

Solve the inequality $a\leq bx+c\lt 2a$ for $x$, assuming a, b, and c are positive constants. Thus, Subtract $c$: $a-c\leq bx\lt 2a-c$ Divide $b$: $\frac{a-c}{b}\leq x\lt \frac{2a-c}{b}$ Hence, $\frac{a-c}{b}\leq x\lt \frac{2a-c}{b}$
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