Thread: Finding the inverse of a function

1. Finding the inverse of a function

Question is:
Let f(x) be the function $2 + x^2 + \tan((1/2){\pi}x)$ on -1 < x < 1.
Evaluate for: $f^{-1}(2)$
and $f(f^{-1}(2))$

2. Originally Posted by xxlvh
Question is:
Let f(x) be the function $2 + x^2 + \tan((1/2){\pi}x)$ on -1 < x < 1.
Evaluate for: $f^{-1}(2)$
and $f(f^{-1}(2))$
since $f(0) = 2$ , $f^{-1}(2) = 0$