Mathematics A-Level
Proportionality and differential equations
What Proportionality and differential equations means in Mathematics A-Level, as defined for AQA.
Definition of Proportionality and differential equations
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Reference: AQA
The rate of change is proportional to the quantity present, with constant of proportionality k, so the derivative is a constant multiple of the function.
Topics that use Proportionality and differential equations
- 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 Proportionality and differential equations in the exam
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