SOLUTION: What is the inverse of f(x)=4x/3x-7

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Question 293053: What is the inverse of f(x)=4x/3x-7

Answer by stanbon(57400) About Me  (Show Source):
You can put this solution on YOUR website!
What is the inverse of f(x)=4x/3x-7
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1st: Interchange x and y to get:
x = 4y/2y-7
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2nd: Solve for "y":
2xy -7x = 4y
2xy-4y = 7x
y(2x-4) = 7x
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y = (7x)/(2x-4)
That is the inverse.
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Cheers,
Stan H.
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