I wish to use the Second Derivative Test to determine whether or not the function f(x) has a local minimum at x=5 or a local maximum at x=5. Which of the following do I need to know in order to do this? The sign of f'(x) near x=5. The value of f'(5). The sign of f"(x) near x=5. The value of f(5). O The sign of f(x) near x=5. rs) O The value of f"(5). D Question 3