Are the compositions of f(x) = 1 and g(x) = 2 commutative? Why or why not?They are commutative, because f(x) and g(x) are constant functions. They are commutative, because f(g(x)) and g(f(x) are constant functions. They are not commutative, because f(x) and g(x) are not equal. They are not commutative, because f(g(x)) and g(f(x) are not equal.