SOLUTION: State whether the given equation represents a linear, quadratic, or exponential function. Tell how you decided. y = -8x2 + 4

SOLUTION: State whether the given equation represents a linear, quadratic, or exponential function. Tell how you decided. y = -8x2 + 4

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Question 272122: State whether the given equation represents a linear, quadratic, or exponential function. Tell how you decided.
y = -8x2 + 4

Answer by palanisamy(496) (Show Source): You can put this solution on YOUR website!
Given, y=-8x^2+4
8x^2+y-4=0
Since the index of x is 2, this is a quadratic function
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