In this problem we will use the rst derivative test to determine the critical points of a function f. Consider a particular function f such that its derivative is f'(x) =59:3 +7x26x Use f ' to list the critical points of the original function f: cm. Points: l:|E] Note: Enter your answer as a comma-separated list in the case of multiple critical points. Enter none if there are no critical points. SAVE and preview answers Entered Answer Preview