. f (x) is decreasing at 2 - -5 . f (x ) has a local minimum at c # #2 . f (x) has a local maximum at = Your classmates may have different criteria for their functions, so in your initial post in Brightspace be sure to list the criteria for your function. Hints: . Use calculus! . Before specifying a function of (), first determine requirements for its derivative f (). For example, one of the requirements is that f (-2) = 0 . If you want to find a function g () such that g (-9) = 0 and g (8) = 0, then you could try g (x) = (2+9) (2 -8 . If you have a possible function for f (x), then use the techniques in Indefinite Integrals this Module to try a possible f (x)