damariwave damariwave

19-10-2018
Mathematics

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which is the quadratic variation equation for the relationship? y varies directly with x^2 and y = 72 when x = 3.

which is the quadratic variation equation for the relationship y varies directly with x2 and y 72 when x 3 class=

Respuesta :

19-10-2018

The answer is y=8x^2

3=x
3^2=9
72÷9 = 8

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