SOLUTION: find the inverse of: f(x)=3x+6

Algebra ->  Equations -> SOLUTION: find the inverse of: f(x)=3x+6      Log On


   

Question 347769: find the inverse of: f(x)=3x+6
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the inverse of: f(x)=3x+6
----------------------------------
1st: Interchange x and y to get:
x = 3y+6
-----
2nd: Solve for "y" to get the inverse.
3y = x-6
y = (1/3)x-2
=======================
Cheers,
Stan H.