Mathematics A-Level
Constant of proportionality
What Constant of proportionality means in Mathematics A-Level, as defined for AQA.
Definition of Constant of proportionality
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Reference: AQA
A constant k that must be included where a rate of change is proportional to a quantity.
Topics that use Constant of proportionality
- G: Differentiation (AQA A-Level)
Related terms
- Chain rule
- Derivative
- Differential equation
- Gradients and rates of change
- Graphical interpretation of derivatives
- Implicit differentiation
- Isolating dy/dx
- Limits and first principles
Using Constant of proportionality in the exam
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