Suppose the function $f$ has all real numbers in its domain and range and is invertible. Some values of $f$ are given by the following table: \($$\begin{array}{c || c | c | c | c | c} x & 1 & 2 & 3 & 4 & 5 \\ \hline f(x) & 2 & 3 & 5 & 7 & 8 \end{array}$$\)What is the value of $f(f(3)) + f(f^{-1}(4)) + f^{-1}(f^{-1}(5))?$ If there is not enough information to answer this question, enter "NEI".

michaelcai
Nov 3, 2017