If g(x) is the inverse of f(x) and f(x)=4x+12, what is g(x)?

g(x)=12x+4

g(x)=1/4x-12

g(x)=x-3

g(x)=1/4x-3

Last option.

Step-by-step explanation:

To find the inverse of the function f(x), you must follow the proccedure shown below:

- Rewrite the function,as following:

- Solve for x. Then:

- Now, substitute y with x.

Therefore, you obtain that the inverse function g(x) is the following:

Then, the answer is the last option.