Respuesta :
Answer:
f(x)^-1 = 1/2x +3
Step-by-step explanation:
f(x) = 2x-6
y =2x-6
Exchange x and y and solve for y
x = 2y -6
Add 6 to each side
x+6 = 2y
Divide by 2
(x+6)/2 = 2y/2
(x+6)/2 =y
1/2x +3 =y
This is the inverse of f(x)
f(x)^-1 = 1/2x +3