Let a and b be real numbers where a b 0. Which of the following functions could represent the graph below?
A f(x) = x(x-a)³(x-b)³
B f(x) = (x-a)2(x-b)4
C f(x) = x(x-a)(x-b)²
D f(x) = (x-a)5(x-b)
