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DIFFERENTIATION — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsDIFFERENTIATION1 Mark
Question
State the necessary condition for the stationary values of a function.
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Answer

The necessary condition for the stationary values of a function $y=f(x)$ is $\frac{d y}{d x}$ or $f^{\prime}(x)$ $=0$.

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