OCR MEI C2 — Question 4

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
TopicDifferentiation Applications
TypeFind stationary points

4 You are given that \(y = x ^ { 3 } - 12 x\).
  1. Find \(\frac { \mathrm { d } y } { \mathrm {~d} x }\).
  2. Hence find the coordinates of the turning points of the curve.