E
Editor
Sep 18, 2022
If $f(x)= \frac{1}{x^{2}}$, find the value of $f^{-1}(1)$
Difficulty: Easy
A:
0
B:
1
C:
$\sqrt{2}$
D:
$\frac{1}{\sqrt{2}}$
ID: 63273db9ca83163ac3a10803