NEW FUNCTION

Function Expression :

\[f(x)=(2x+1 )(x+1 ) \]

Domain

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

Limits

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

Derivate

\[f^{\,\prime}(x)=4 x + 3 \]
\[ \]

Integral

\[F(x) = \frac{2 x^{3}}{3} + \frac{3 x^{2}}{2} + x \]

Sign Table

Variation Table

Plot

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