Order the group of quadratic functions from widest to narrowest graph. y=-4x^2, y=-3x^2, y=-5x^2 A.Y=-3X^2,Y=-5X^2, Y=-4X^2 B. y=5x^2, y=-5x^2, y=-4x^2 C.y=-3x^2,y=-4x^2,y=-5x^2 D.Y=4X^2, y=-3x^2

, y=-5x^2

Plug in x = 0 to get y = (14/5)(0) = 0.
So we have one point (0,0)
Then plug in x = 5 to get y = (14/5)(5) = 14
Then we have another point (5,14)
So we have the two points (0,0) and (5,14). Plot these two points. [ [ Then draw a straight line through them to graph y = 14/5x ] ]

Expert answered|loyda29|Points 43|

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Asked 7/27/2012 9:23:47 PM

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What are the solutions of the inequality? Check the solutions. 4x + 6 –3
C. x > –6
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Updated 215 days ago|6/26/2014 5:11:21 PM

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4x + 6 < –6;

4x < -6 - 6;

4x < -12;

x < -12/4;

x < -3

4x < -6 - 6;

4x < -12;

x < -12/4;

x < -3

Added 215 days ago|6/26/2014 5:11:19 PM

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