If f(x)=x2f(x) = x^2f(x)=x2 and g(x)=x+1g(x) = x+1g(x)=x+1, for what value(s) of xxx does (f∘g)(x)=(g∘f)(x)(f \circ g)(x) = (g \circ f)(x)(f∘g)(x)=(g∘f)(x)?
x=0x = 0x=0
x=−0.5x = -0.5x=−0.5
No values
All real numbers