A level History exam revision resources written by A level Examiners



This lesson looks at...

  • The gradient of a straight.
  • The gradient of a curve.
  • How to write "the gradient of a curve."
  • Introduction of dy/dx
  • The gradient of a tangent
  • The gradient of any point on the graph y = x
  • Gradient of the tangent to a point on a curve
  • Differentiation.

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