Function Expression :
\[f(x)=(5x+1 )(4x+3 ) \]Domain
\[]-\infty ;+\infty [ \]Limits
\[\lim_{x \rightarrow-\infty}f(x) = +\infty \]\[\lim_{x \rightarrow+\infty}f(x) = +\infty \]
\[ \]
Derivate
\[f^{\,\prime}(x)=40 x + 19 \]\[ \]
Integral
\[F(x) = \frac{20 x^{3}}{3} + \frac{19 x^{2}}{2} + 3 x \]Sign Table
Variation Table
Plot
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