Valentine's Day: Calculus First & Second Derivative Tests Maze Activity Sets Students will perform the first and second derivative tests to analyze functions (quadratics, cubics, quartics, rationals, & equations with rational exponents) to find critical points, intervals of increasing/decreasing values, inflection points, and intervals of concavity. Product Features: 25 unique Valentine's Day Mazes5 different versions: Each with 15 unique questions & 5 different maze pathsPrintable option -