SOLUTION: I need help finding the inverse of this function : g(x) = (7/3) x + 2. Any help would be greatly appreciated!! Thank you.

Algebra ->  Functions -> SOLUTION: I need help finding the inverse of this function : g(x) = (7/3) x + 2. Any help would be greatly appreciated!! Thank you.      Log On


   

Question 383535: I need help finding the inverse of this function : g(x) = (7/3) x + 2.
Any help would be greatly appreciated!! Thank you.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use x,y format.
y=%287%2F3%29x%2B2
Interchange x and y and solve for y.
This new y is the inverse.
x=%287%2F3%29y%2B2
x-2=%287%2F3%29y
y=%283%2F7%29%28x-2%29
highlight%28g%5E%28-1%29%28x%29=%283%2F7%29%28x-2%29%29