SN4 - 29 mai - Fonction quadratique

SN4 - 29 mai - Fonction quadratique

11th - 12th Grade

18 Qs

quiz-placeholder

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SN4 - 29 mai - Fonction quadratique

SN4 - 29 mai - Fonction quadratique

Assessment

Quiz

Mathematics

11th - 12th Grade

Medium

CCSS
HSA.APR.C.4

Standards-aligned

Created by

Josiane Dussault

Used 10+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Quelles sont les coordonnées du sommet de la fonction f(x)=(x3)25f(x)=(x-3)^2-5  ?

(0,-5)

(3,0)

(3,-5)

(1,5)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quelle est la forme canonique de la fonction du second degré  f(x)=x24x5f(x)=x^2-4x-5  ?

 f(x)=(x2)25f(x)=(x-2)^2-5  

 f(x)=(x2)21f(x)=(x-2)^2-1  

 f(x)=(x2)29f(x)=(x-2)^2-9  

 f(x)=(x+2)29f(x)=(x+2)^2-9  

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Soit , f(x)=2x2+3x+7f(x)=-2x^2+3x+7   sa courbe est une parabole ...

tournée vers le haut

tournée vers le bas

autre réponse

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Soit g(x)=(x3)2+7g(x)=(x-3)^2+7 ; la fonction g admet

un maximum

un minimum

ni maximum, ni minimum

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

La fonction décrite par  f(x)=3x26x9f\left(x\right)=3x^2-6x-9  l'équation a une ouverture...

vers le haut

vers le bas

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Quelle est l'ordonnée à l'origine de la parabole décrite par l'équation: f(x)=3x2+2x4f\left(x\right)=3x^2+2x-4  

3

2

-4

aucune de ces réponses

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Exprime l'équation f(x)=x2+9x+14f\left(x\right)=x^2+9x+14 sous sa forme factorisée.

 f(x)=(x+2)(x7)f\left(x\right)=(x+2)(x-7)  

 f(x)=(x+2)(x+7)f\left(x\right)=(x+2)(x+7)  

 f(x)=(x2)(x7)f\left(x\right)=(x-2)(x-7)  

 f(x)=(x2)(x+7)f\left(x\right)=(x-2)(x+7)  

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