Using the definition of the derivative, find f'(x). Then find f'(-4), f'(0), and f'(3) when the derivative exists. f(x) = 32 X 32 f'(x) = 2 X (Type an expression using x as the variable.) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. f'(-4)= B. The derivative does not exist. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. f'(0) = B. The derivative does not exist. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. f'(3) = (Type an integer or a simplified fraction.) B. The derivative does not exist.