Spiegare gentilmente i passaggi, i ragionamenti e argomentare.
$y(x) = \sqrt[3]{3x^3+2x^2} $
$y'(x) = \frac{x(9x+4)}{3\sqrt[3]{(x^2(3x+2))^2}} = \frac{(9x+4)}{3\sqrt[3]{x(3x+2)^2}}$
Analisi segno derivata prima
_______-2/3_________-4/9_________0________
-----------------------------0+++++++++++++++ 9x+4
---------------------------------------------X++++++ /x
++++++X+++++++++++++++++++++++++ ³√(3x+2)²
++++++X+++++++++0---------------X++++++ y'(x)
...↗....X........↗.......=.......↘........X...↗.. y(x)
Grafico. https://www.desmos.com/calculator/osjdavctr5