SOLUTION: find the inverse of f(x)= 3x-1 / 4

Algebra ->  Functions -> SOLUTION: find the inverse of f(x)= 3x-1 / 4      Log On


   

Question 121417: find the inverse of f(x)= 3x-1 / 4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find the inverse of f(x)= (3x-1)/4
Interchange x and y and solve for y:
x = (3y-1)/4
4x = 3y-1
3y=4x+1
y = (4x+1)/3
===============
Cheers,
Stan H.