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K2ay0lakiesoma
K2ay0lakiesoma K2ay0lakiesoma
  • 27-09-2016
  • Mathematics
Answered

Suppose that x and y vary inversely and that x = 2 when y = 8. Write the function that models the inverse variation. A. y = 16/x

By = 10/x
Cy = 4x
Dy = 6/x

Verified Answer :

princegn
princegn princegn
  • 27-09-2016

A. y = 16/x
....................................

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Anonymous Anonymous
  • 28-09-2016

The correct answer to this question is this one: A. y = 16/x

x and y varies inversely.
so meaning 
x = k / y

when y=8 , x=2
2 = k / 8
so this will give us the value of k
k = 16

x = k/y
xy = k
y = k/x
y = 16 / x


Answer Link

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