Let f(x)=1x−1f(x) = \frac{1}{x - 1}f(x)=x−11 and g(x)=2xg(x) = 2xg(x)=2x. Find the domain of (f∘g)(x)(f \circ g)(x)(f∘g)(x).
All real numbers except x=12x = \frac{1}{2}x=21
All real numbers except x=1x = 1x=1
All real numbers except x=0x = 0x=0
All real numbers