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 $y=0.5x^2, y=-x^2, y=2x^2$
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