Mathematics A-Level
Exponential growth and decay models
What Exponential growth and decay models means in Mathematics A-Level, as defined for AQA.
Definition of Exponential growth and decay models
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Reference: AQA
Growth occurs when k > 0 and decay when k < 0, and the model is suitable whenever the rate of change is proportional to the amount present.
Topics that use Exponential growth and decay models
- F: Exponentials and logarithms (AQA A-Level)
Related terms
- Algebraic manipulation
- Applications of calculus
- Asymptote
- Asymptotic behaviour and intercepts
- Critiquing and refining mathematical models
- Differentiation of exponential functions
- equation solving
- Exponential function
Using Exponential growth and decay models in the exam
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