Answer
$y^2-3y+2\lt0$
$(y-2)(y-1)\lt0$
$1\lt y\lt2$
Work Step by Step
Step 1: Factorize inequality
Step 2: Solve for $y$
Step 3: The graph will be smaller than $0$ when $1\lt y\lt2$
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: 29
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