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c3 A2 Maths

revision for c3

What are stationary points? co-ordinates of Max, Min or Inflexion
How do you find them on the curve? differentiate
How can you tell whether a stationary point is max, min or inflexion ? at max, d2y/ dx2 is negative at min, d2y/dx2 is positive at inflexion, its zero
Created by: pflora41