The values of a function $f(x)$ are given in the table below.
If $f^{-1}$ exists, then what is $f^{-1}(f^{-1}(f^{-1}(1)))$?
The answer is 5.
That's incorrect.
Taken in pieces we have
f-1 (1) = 2
f-1 (2) = 5
f-1 (5) = 3
+184 
