Is this for a course, perhaps a Calculus course? I notice it says, at the top, "A clear understanding of Calulus must be shown in the process."
Do you have a "clear understanding of Calculus"? Do you know what f(x), f'(x), f''(x) mean and what relation they have to the graph of a function? If you do these should be easy, if not then you need to talk to your teacher!
