Apply differentiation to find gradients, tangents and normals.
Use of differentiation to find equations of tangents and normals at specific points on a curve.
Apply differentiation to find maxima, minima, stationary points and points of inflection.
To include applications to curve sketching. Maxima and minima problems may be set in the context of a practical problem.
Identify where functions are increasing or decreasing.
To include applications to curve sketching.