NEW FUNCTION

Function Expression :

\[f(x)=x2-8ln x \]

Domain

\[\left]0, \infty\right[ \]

Limits

\[\lim_{x \overset{>}{\rightarrow0} }f(x) = +\infty \]
\[\lim_{x \rightarrow+\infty}f(x) = +\infty \]
\[ \]

Derivate

\[f^{\,\prime}(x)=2 - \frac{8}{x} \]
\[f^{\,\prime}(x)=\frac{2 \left(x - 4\right)}{x} \]

Integral

\[F(x) = x^{2} - 8 x \log{\left(x \right)} + 8 x \]

Sign Table


Variation Table


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