Mathematics A-Level
Assumptions and validity
What Assumptions and validity means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Assumptions and validity
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Reference: Pearson Edexcel
Specific assumptions such as constant acceleration or no air resistance, whose failure limits how valid the model is.
Topics that use Assumptions and validity
- Algebra and functions (Pearson Edexcel A-Level)
Related terms
- Algebraic division by linear expressions
- Amplitude
- Asymptote
- Comparing coefficients
- Completing the square
- Composite function
- Conjugate
- Discriminant
Using Assumptions and validity in the exam
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