Answer:
The domain is all real numbers except zero, or x>0, x<0.
Hope this helps! :P
Step-by-step explanation:
x >0 , x < 0
F(x) = 1/ x^2
1/x^2 ≠ 0
=> x ≠ 0
so except x= 0 , all the no. are domain of this function.
