Taux de variation

Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
Kelly-Ann charland
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
20 sec • 2 pts
La fonction linéaire s'écrit sous la forme f(x) = ax+b?
Que signifie le paramètre a?
2.
FILL IN THE BLANK QUESTION
20 sec • 2 pts
Que signifie le paramètre b?
3.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Le taux de variation de cette fonction est-il positif ou négatif?
Positif
Négatif
4.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Vrai ou faux? Plus le taux de variation est petit, plus la pente de ma fonction est inclinée.
(Indice: Essayer des taux de variation différents sur Desmos Calculator.)
Vrai
Faux
5.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Quel est le taux de variation?
a = -0,5
a = 0,5
a = 5
a = -5
a = 0
6.
MULTIPLE SELECT QUESTION
20 sec • 2 pts
Quelle droite passe par l'origine?
f(x) = 4x
g(x)= -100x
h(x)= 57x
i(x)= 210x
7.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Cette fonction est-elle directe?
Oui
Non
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