trishstafford trishstafford

27-07-2016
Mathematics

Answered

Suppose that x and y vary inversely and that Y=8/3 when x = 8. Write a function that models the inverse variation and find y when x = 4.

Verified Answer :

ArGM2015 ArGM2015

27-07-2016

xy = k

solve for k...

(8) (8/3) = (64/3) = k

y = k / x

when x = 4,

y = (64/3) (1/4) = (16/3)

Hope this helps!

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