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y=f(x)= x(2x+y)=7

f(x)=2x^2 +xy -7 = 0

y=2x^2 +xy -7

y-xy -7 + 2x^2 = 0

y(1-x)=2x^2-7

y=(2x^2-7) / (1-x)

Excuse the working.

Y equals 2 X squared minus 7 all divided by 1-X

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14y ago

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