NEW FUNCTION

Function Expression :

\[f(x)=ln x-1 \]

Domain

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

Limits

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

Derivate

\[f^{\,\prime}(x)=\frac{1}{x} \]
\[ \]

Integral

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

Sign Table

Variation Table

Plot

Elapsed Time: 0.0089 seconds