Mathematics A-Level
stationary vs non-stationary inflection
What stationary vs non-stationary inflection means in Mathematics A-Level, as defined for WJEC.
Definition of stationary vs non-stationary inflection
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Reference: WJEC
If f''(x) = 0 and dy/dx = 0 at the point it is a stationary point of inflection; if dy/dx ≠ 0 it is an oblique point of inflection.
Topics that use stationary vs non-stationary inflection
- Differentiation (A2 Unit 3: Pure Mathematics B) (WJEC A-Level)
Related terms
- algebraic simplification
- Chain rule
- compound angle expansion
- concave curves
- connected rates of change
- convex curves
- differential equations formulation
- differentiation from first principles
Using stationary vs non-stationary inflection in the exam
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