Differentiation from first principles

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Presentation transcript:

Differentiation from first principles f(x+h) A f(x) x x + h Gradient of AP =

Differentiation from first principles f(x+h) A f(x) x x + h Gradient of AP =

Differentiation from first principles f(x+h) A f(x) x x + h Gradient of AP =

Differentiation from first principles f(x+h) A f(x) x x + h Gradient of AP =

Differentiation from first principles f(x+h) A f(x) x x + h Gradient of AP =

Differentiation from first principles f(x) x Gradient of tangent at A =

Differentiation from first principles f(x) = x2

Differentiation from first principles f(x) = x3