
Função Afim e Linear

Quiz
•
Mathematics
•
8th Grade
•
Medium
Vânia Santiago
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Determina o declive da reta que passa pelos pontos A(2,3) e B(5,9)
3
2
1
2.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
Qual é a expressão da função afim que passa pelos pontos (1,4) e (3,10)?
f(x)=2x+2
f(x)=4x+1
f(x)=x+4
f(x)=3x+1
3.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Qual é a inclinação da reta que passa pelos pontos C(1,2) e D(4,8)?
2
3
1
4.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
Qual é a expressão da função linear que passa pelos pontos (2,5) e (4,11)?
f(x)=x+5
f(x)=4x-3
f(x)=2x+1
f(x)=3x-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Determina a equação da reta que passa pelos pontos E(0,0) e F(3,6).
y=3x
y=2x
y=x
y=4x
6.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Qual das seguintes expressões representa uma função linear?
f(x)=5x+7
f(x)=x−3
f(x)=−4x
f(x)=2x+1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
O gráfico da função f(x)=−3x+2é:
crescente
decrescente
constante
parábola
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