Mathematics GCSE
domain
What domain means in Mathematics GCSE, as defined for AQA, Pearson Edexcel.
Definitions of domain
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Reference: AQA
The set of values the function is defined for; for y = 1/x it excludes x = 0.
The set of permitted input values for a function or mathematical model.
Topics that use domain
- Graphs (AQA GCSE)
- Ratio, proportion and rates of change (Pearson Edexcel GCSE)
Related terms
Using domain in the exam
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