Week 5-6: Uses of Derivative in Economics

Increasing and decreasing functions, Concavity and convesity, Relative extrema, Inflection Points Optimization of Functions, successive -derivative  test for optimization, marginal Concepts, Optimizating economics functions, relatioship among total, marginal, and average concepts.Profit maximization and cost minimization under perfect competition and monopoly,Tax/subsidy and Optimization, Optimization under Price discrimination.