Mathematics A-Level
Point-gradient form
What Point-gradient form means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Point-gradient form
Check what you remember
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Reference: Pearson Edexcel
The form y − y₁ = m(x − x₁) builds the line through (x₁, y₁) with gradient m.
Topics that use Point-gradient form
- Coordinate geometry in the (x, y) plane (Pearson Edexcel A-Level)
Related terms
- angle in a semicircle
- Completing the square
- Eliminating the parameter
- gradient
- linear modelling
- negative reciprocal
- Parallel and perpendicular gradients
- Parameter
Using Point-gradient form in the exam
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