Negative reciprocal gradients
What Negative reciprocal gradients means in Mathematics GCSE, as defined for AQA.
Definition of Negative reciprocal gradients
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Reference: AQA
The tangent gradient is the negative reciprocal of the radius gradient, so a radius gradient of 2 gives a tangent gradient of −1/2.
Topics that use Negative reciprocal gradients
- Graphs (AQA GCSE)
Related terms
- Area under a graph as an accumulated total
- Asymptote
- Asymptotes
- Asymptotes and domain restrictions
- average rate of change
- Chord
- Circle equation centred at the origin
- Coefficient
Using Negative reciprocal gradients in the exam
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