Chapitre 2 Flashcards

1
Q

Gauche ou droite
Lim f(x)
x—>a-

A

Gauche

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2
Q

Gauche ou droite
Lim f(x)
x—>a+

A

Droite

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3
Q

Est-il vrai que Lim f(x) x—>a- = L = lim f(x) x—>a+ ?

A

Vrai

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4
Q

Les limite de fonctions définies par parties
x2-3 si x<3
7. si x=3
Racine(x+1) si x>3

Lim f(x). = ?
x—> -1

A

x2-3=-2

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5
Q

Les limite de fonctions définies par parties
x2-3 si x<3
7. si x=3
Racine(x+1) si x>3

Lim f(x). = ?
x—>3-

A

x2-3=6

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6
Q

Les limite de fonctions définies par parties
x2-3 si x<3
7. si x=3
Racine(x+1) si x>3

Lim f(x). = ?
x—> 3+

A

racine (x+1)=2

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7
Q

Les limite de fonctions définies par parties
x2-3 si x<3
7. si x=3
Racine(x+1) si x>3

f(3)

A

=7

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8
Q

Pour lever indétermination 0/0
3 méthodes

A

Factoriser/simplifier
Multiplication par le conjugué
Dénominateur commun

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