Question

Which function below is the Inverse of f(x)= 7x-1/2​

Answer 1

`f-1(x)= (x)/(7) +(1)/(14)`

Explanation:

If we have y=7x-1/2, the inverse is where we solve for x instead of y.

We can isolate x to get 7x=y+1/2, then divide by 7 to get x=y/7+1/14.

Therefore,
`f-1(x)= (x)/(7) +(1)/(14)`

Hope that helped,

-sirswagger21