Question

How do I find the inverse of f(x)=3ln(4-x)+1

Answer 1

solve for x

Answer 2

I like to recall that\[f(f^{-1}(x)) = x\]

Therefore:
\[f(f^{-1}(x)) = 3ln(4-f^{-1}(x)) + 1\]
\[\implies x = 3ln(4-f^{-1}(x)) + 1\]

Then solve it for \(f^{-1}(x)\)

Answer 3

thanks