SOLUTION: if one-to-one, find equation for its inverse f(x)=3x-6

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Question 80132: if one-to-one, find equation for its inverse
f(x)=3x-6

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
find equation for its inverse
f(x)=3x-6
--------
Interchange x and y to get:
x=3y-6
Solve for y:
3y=x+6
y=(1/3)(x+6)
========
Cheers,
Stan H.

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