The graph below shows a polynomial $y = f(x)\text{.}$ Which of the following options could be the formula for $f(x)\text{?}$ $(x+1)(x-1)(x-3)$
$(x+1)^2(x-1)(x-3)$
$(x+1)^2(x-1)(x-3)^2$
$(x+1)^2(x-1)^2(x-3)^2$
None of these