The function f is graphed on the set of axes below. f(x) V What is a possible factorization of this function? (1) f(x) = (x - 1)(x + 3) (2) f(x) = (x + 1)(x − 3) (3) f(x) = (x + 1)(x-4) (4) f(x) = (x - 1)(x + 4)​