3. Which cubic function represents the graph shown?
A- f(x) = (x + 1)(x − 2)(x − 4)
B- f(x) = (x + 1)(x - 2)(x - 4)
C- f(x) = (x - 1)(x + 2)(x + 4)
D- f(x) = (x - 1)(x + 2)(x + 4)
