Differentiation
Lesson 3 of 11
Review
Stationary points and optimisation
Objective. Locate and classify turning points and solve optimisation problems.
- 1. Learn
- 2. Worked example
- 3. Practice
- 4. Feedback
- 5. Continue
Learn: the key idea
Stationary points occur where f′(x) = 0. The sign of f″(x) tells you whether it is a maximum or a minimum.
Concept mastery
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