SOLUTION: inverse of y=3x=4

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: inverse of y=3x=4      Log On


   

Question 21106: inverse of y=3x=4
Answer by algebrapro18(249) About Me  (Show Source):
You can put this solution on YOUR website!
well to find the inverse of a function you need to switch x and y and then solve for y.
x=3y+4
x-4=3y
y=1/3x-4/3
f^-1(x)=1/3x-4/3