Graphs of y = a × bˣ + k, exponential equations and growth, decay and finance applications

What this note covers

1. Exponential functions and their basic graphs
2. Features of y = a × bˣ + k
3. Solving exponential equations
4. Growth and decay models
5. Compound interest, inflation and depreciation
6. Building and checking an exponential model

6 sections · 10 key terms & formulas · 6 common mistakes