What is the inverse of the function below? f (x) = 3x A. B. C. D.

Inverse function:

Step-by-step explanation:

The inverse of a functon is the function such that .

In this problem, the function that we have to reverse is

In order to reverse the function, we do it in this way:

1) First, we isolate x and we write it as a function of y. Therefore:

2) Then, we exchange the names of the variables, so:

Therefore, the inverse function is

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.