Growth, Decay and Related Rates Models

What this note covers

1. Differential Equations and the General Growth/Decay Model
2. The Modified Law: dN/dt = k(N − P) and Newton's Law of Cooling
3. Solving and Interpreting the Modified Equation: Technique and Special Cases
4. Related Rates: Linking Rates of Change Using the Chain Rule
5. Related Rates in Three-Dimensional and Composite Contexts
6. Combining Growth/Decay Models with Related Rates
7. HSC Exam Strategy and Common Question Types

7 sections · 14 key terms & formulas · 6 common mistakes