Função 1° Grau

Quiz
•
Mathematics
•
1st - 10th Grade
•
Hard

Deborah Mm
Used 26+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Se y = 2x +4 e x = -1 calcule y
0
2
-2
4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A função f(x) = 7 é:
afim
não existe
linear
constante
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O gráfico de uma função do 1° grau é sempre:
Uma coisa muito louca
Uma curva
Uma reta
Um circulo
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Um posto de gasolina vende 4 litros de combustível por 15 reais. Quanto custa 48 litros ?
90
180
30
60
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Se f(x) = 2x e f(1) = 2, pois f(1) = 2.1. Calcule f(2)
0
1
4
8
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A partir do diagrama escreva a função correspondente a ele.
y = 5x +1
y = 4x -1
y = 5x
y= 4x
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quais pontos para formar o gráfico estão no diagrama a seguir:
(0,0) e (0,1)
(4,2) e (8,4)
(1,5) e (20,40)
(4,20) e (8,40)
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