deriv2.py

Created on May 20, 2024

453 Bytes

# Type your text here
Si f'(x) > ou = 0, f est croissante
Si f'(x) < ou = 0, f est décroissante
Si f'(x) = O, f est constante 

La pente de la tangeante est égale
au nombre dérivé 

On appelle extremum de la fonction
f sur I un maximum et un minimum
de f sur I 


Si le nombre réel a n'est pas une 
borne de l'intervalle I et si la
fonction dérivée f' s'annule en
a en changeant de signe, alors f
admet un extrumum local en a sur
I

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deriv2.py