Function Expression :
\[f(x)=2x. x-4x \]Domain
\[]-\infty ;+\infty [ \]Limits
\[\lim_{x \rightarrow-\infty}f(x) = +\infty \]\[\lim_{x \rightarrow+\infty}f(x) = +\infty \]
\[ \]
Derivate
\[f^{\,\prime}(x)=4 x - 4 \]\[f^{\,\prime}(x)=4 \left(x - 1\right) \]
Integral
\[F(x) = \frac{2 x^{3}}{3} - 2 x^{2} \]Sign Table
Variation Table
Plot
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