Atividade Funções

Quiz
•
Mathematics
•
10th Grade
•
Medium
Stefany Caroline
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual gráfico abaixo representa uma função do 1° grau ou afim?
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual é o formato de uma função de 2º grau?
y= ax² +bx +c
y= ax + b
y= ax³+ bx + c
y= ax² +bx²+ cx²
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
O gráfico de uma função do 2º grau é uma curva chamada de:
Reta
Parábola
Elipse
Hipérbole
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual das seguintes funções é quadrática?
F(x)= 4x
F(x)= 5x -2
F(x)= -2x³
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
As raízes da função quadrática f(x)= x² −6x +8 são:
1 e 2
0 e 2
2 e 4
-2 e -4
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A parabola é a representação GRÁFICA de uma equação do 2° grau?
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A função y= -3x pode ser classificada como uma?
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