NEW FUNCTION

Function Expression :

\[f(x)=e-x+(x )-1 \]

Domain

\[]-\infty ;+\infty [ \]

Limits

\[\lim_{x \rightarrow-\infty}f(x) = -1 + e \]
\[\lim_{x \rightarrow+\infty}f(x) = -1 + e \]
\[ \]

Derivate

\[f^{\,\prime}(x)=0 \]
\[ \]

Integral

\[F(x) = x \left(-1 + e\right) \]

Sign Table

Variation Table

Plot

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