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Maxima and Minima — Maths STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceMathsMaxima and Minima2 Marks
Question
Write necessary condition for a point x = c to be an extreme point of the function f(x).
✓

Answer

We know that at the extreme points of a function f(x), the first order derivative of the function is equal to zero, i.e.
f'(x) = 0 at x = c
⇒ f'(c) = 0

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