
função do segundo grau
Authored by Bruno Candido
Mathematics
2nd Grade
CCSS covered
Used 122+ times

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32 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
toda função quadrática e do tipo:
ax+b
ax
ax+b+c
ax2+ bx+c
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
a função ax2 + c é chamada de
função do 1 grau
função do segundo grau completa
função do segundo grau incompleta
Função Afim
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
para acharmos o discriminante temos:
ax+b
b+4ac
b2 + 4ac
b2- 4ac
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
quando temos o discriminante delta maior que zero então:
temos uma raiz
temos duas raízes negativas
temos duas raízes distintas
temos duas raízes positivas
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
na função quadrática quando temos que A e maior que zero então:
concavidade voltada para cima
não temos raízes reais
apenas uma raiz
concavidade voltada para baixo
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quando meu a e maior que zero temos:
ponto de máximo
ponto de minimo
não temos b
tomos raízes negativas
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
quando meu A é menor que zero temos:
ponto de máximo
ponto de minimo
razies não reais
apenas uma raiz
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