Concavity and the Second Derivative

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Concavity and the Second Derivative Episode 24 found the critical points and refused to say which were maxima and which were minima. One fact settles it: which way the curve bends. Concave up is a bowl: it holds a ball, and it holds water. Concave down is a dome: it sheds both. Calculus #25 of 113. Full playlist on my channel. #calculus #math #mathematics #derivatives #learnmath
  2026/10/08      youtube

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