A função f(x) = 3x + 4 é:
Funções de 1º grau - 9º ano

Quiz
•
Mathematics
•
9th Grade
•
Hard
Andressa Soares
Used 6+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Uma função de 1º grau
Uma função de 2º grau
Uma função exponencial
Uma função modular
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Qual das opções a seguir não representam uma função:
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Na função y=f(x)= 2x - 5, qual é o ponto onde o gráfico corta o eixo y?
(0,2)
(2,0)
(-5,0)
(0,-5)
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A função y = f(x) = -3x +10 é:
crescente
decrescente
constante
oscilante
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Na função y = f(x) = 4x -3:
a = 4
b= 3
a = 3
b= 4
a = 4
b = -3
a = -3
b = 4
6.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Qual é o zero da função y = f(x) = -7x + 28
x = 7
x = -7
x = -4
x = 4
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
De acordo com o gráfico, qual é o valor do b?
b = 1
b = 3
b = 0
b = -3
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