Intermediate Microeconomics: An Interactive Exploration Chapter 8 Demand 8.1 Introduction 8.2 Demand Functions for Cobb-Douglas Utility Functions 8.3 Demand Functions for Perfect Complements 8.4 Demand Functions for Perfect Substitutes 8.5 Demand Functions for Quasilinear Utility Functions 8.6 Demand Curves 8.7 Shifts in Demand Curves