NEW FUNCTION

Function Expression :

\[f(x)=e^{-0.8x} \]

Domain

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

Limits

\[\lim_{x \rightarrow-\infty}f(x) = +\infty \]
\[\lim_{x \rightarrow+\infty}f(x) = 0 \]
\[ \]

Derivate

\[f^{\,\prime}(x)=- \frac{4 e^{- \frac{4 x}{5}}}{5} \]
\[ \]

Integral

\[F(x) = - \frac{5 e^{- \frac{4 x}{5}}}{4} \]

Sign Table

Variation Table

Plot

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