Answer
The order from widest to narrowest is $y=0.5x^2, y=-x^2, y=2x^2$
Work Step by Step
Of the three graphs, $y=0.5x^2$ is the widest and $y=2x^2$ is the narrowest. So, the order from widest to narrowest is $y=0.5x^2, y=-x^2, y=2x^2$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 9 - Quadratic Functions and Equations - Mid-Chapter Quiz - Page 575: 1
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