If f(x) = (x +1)/x-1, find the domain of f. a)all real

Last updated: 7/26/2022

If f(x) = (x +1)/x-1, find the domain of f. a)all real number greater than 1 b)all real numbers except 1 and -1 c)all real numbers less than -1 d)all real numbers e) all real numbers except 1