Question

If you have the time to answer these questions I would be thankful

Answer 1

In order to find the inverse function, we need to switch the function f(x) by x and then the variable x by the inverse function f^-1(x). Then, we solve for the inverse function

So, for the function f(x), we have:

`\begin{gathered} f(x)=3x+5\\ \\ x=3f^(-1)(x)+5\\ \\ 3f^(-1)(x)=x-5\\ \\ f^(-1)(x)=(1)/(3)x-(5)/(3) \end{gathered}`

Therefore the correct option is C.