2 x² find f'(x). Then find f''(0) and f'(4). 2+x' For the function f(x) = f'(x) = Select the correct choice below and fill in any answer boxes in your choice. O A. f"(0) = (Simplify your answer. Type...

Extracted text: 2 x² find f'(x). Then find f''(0) and f'(4). 2+x' For the function f(x) = f'(x) = Select the correct choice below and fill in any answer boxes in your choice. O A. f"(0) = (Simplify your answer. Type an exact answer.) %3D O B. f"(0) is undefined. Select the correct choice below and fill in any answer boxes in your choice. O A. f"(4)= (Simplify your answer. Type an exact answer.) O B. f'(4) is undefined.