Limits and first principles
What Limits and first principles means in Mathematics A-Level, as defined for AQA.
Definition of Limits and first principles
Check what you remember
Read the wording for your board, then hide it and explain Limits and first principles in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The gradient of the tangent defined as the limit of [f(x+h) - f(x)]/h as h tends to 0, used to differentiate from first principles.
Topics that use Limits and first principles
- 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
- Normal
Using Limits and first principles in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Mathematics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge