Question

WILL GIVE BRAINLIEST!!!!!!!
Determine the domain of the function.

f as a function of x is equal to four divided by x squared.

A. x ≥ 0
B. All real numbers except 0
C. All real numbers except 3
D. All real numbers

Answer 1

$f(x)=\dfrac{4}{x^2}\\\\ x^2\not=0 \\ x\not =0\\\\ D_f:x\in \mathbb{R}\setminus\{0\}$