19 ottobre 1999

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$\bullet$ Funzioni composte.


$\bullet$ Grafico delle principali funzioni che utilizzeremo durante il corso.

$y=\log(x)$ y=x-1

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y=2x

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$\bullet$ Esercizi sul grafico di funzioni composte.


Esercizio. Siano $f(x) = \displaystyle \left(\frac12\right)^x$, $g(x) = \displaystyle \frac1x$. Tracciare il grafico di f(g(x)).


y=f(x) y=f(g(x))

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Stefano Bonaccorsi
1999-11-06