Key term for AQA GCSE Mathematics, used in Graphs.
A function that creates a perfectly straight line when plotted on a graph, with a constant rate of change.
Linear function appears in AQA GCSE Mathematics revision content for Algebra, especially Graphs and Gradients and Intercepts.
Algebra
Graphs • Gradients and Intercepts
Ratio, proportion and rates of change
Ratio, proportion and rates of change content • Ratios, Fractions, and Linear Functions
Algebra
Solving equations and inequalities • Linear Equations
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