In 2nd derivative test, if f"(c)=0, does it mean that c could be a point of inflexion? What is the geometrical meaning of 2nd derivative of a function?

Asked by Ann Liza Tharakan | 21st Sep, 2013, 08:10: AM

Expert Answer:

Answered by Vimala Ramamurthy | 23rd Sep, 2013, 01:24: PM

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