Function Expression :
\[f(x)=(2-x ). e^x-1 \]Domain
\[]-\infty ;+\infty [ \]Limits
\[\lim_{x \rightarrow-\infty}f(x) = -1 \]\[\lim_{x \rightarrow+\infty}f(x) = -\infty \]
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Derivate
\[f^{\,\prime}(x)=\left(2 - x\right) e^{x} - e^{x} \]\[f^{\,\prime}(x)=\left(1 - x\right) e^{x} \]
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Integral
\[F(x) = - x + \left(3 - x\right) e^{x} \]Sign Table
Variation Table
Plot
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