We are given the following function:
[tex]f(x)=47x-55[/tex]
We are asked to determine:
[tex]f^{-1}(f(x))[/tex]
We need to have into account that the symbol:
[tex]f^{-1}[/tex]
Represents the inverse function of the function "f", and also, if we substitute a function in its inverse the result is "x", therefore, regardless of the function the result must be:
[tex]f^{-1}(f(x))=x[/tex]
