Second derivative test | Using derivatives to analyze functions | AP Calculus AB | Khan Academy
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Math topics:
Differential calculusDerivative testDerivativeStationary pointMathematical analysisMaxima and minimaCalculusZero of a functionNeighbourhood (mathematics)Analytic geometryTangentCartesian coordinate systemSlopeIntegers0 (number)8 (number)5 (number)Types of functionsPrime numberSmoothnessDifferentiable functionConvex functionConcave function