This AP Calculus worksheet is a challenging review of AP style multiple choice questions pertaining to finding relative maxima or minima and intervals where a function is increasing or decreasing. It incorporates the Product Rule, Quotient Rule, and the natural log, ln, and natural base, e. This worksheet can be used for either an in-class or homework assignment. It is recommended to be used as a summative assessment after learning applications of differentiation or for practice before the AP C