Maxima and MinimaEasy
Question
The first and second order derivatives of a function ƒ(x) exist at all points in (a,b) with ƒ′(c) = 0, where a < c < b. Further more, if ƒ′(x) < 0 at all points on the immediate left of c andƒ′(x) > 0 for all points on the immediate right of c, then at x = c, ƒ(x) has a -
Options
A.Local maximum
B.Local minimum
C.Point of inflexion
D.none of these
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