m1z6staLovebugs
m1z6staLovebugs m1z6staLovebugs
  • 17-06-2016
  • Mathematics
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Which is the quadratic variation equation for the relationship? y varies directly with x2 and y = 72 when x = 6.

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caylus
caylus caylus
  • 18-06-2016
Hello,

y=k*x² and if y=72 then x=6
72=k*6²==>k=2

y=2*x²

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