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Função Afim (revisões 8.º ano)

Authored by Augusta Lopes

Mathematics

8th Grade

Used 4+ times

Função Afim (revisões 8.º ano)
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36 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

O ponto de interseção do gráfico de f(x) = 2x -1 com o eixo das ordenadas é:

(0, -1)

(-1, 0)

(0,5 ; 0)

(0; 0,5)

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Qual destes gráficos representa uma função constante?

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Considere a função f(x)= -3x+4

Qual é a imagem do objeto 2 ?

1

4

-2

-4

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

5.Se f (x) = 3x, então f (36) corresponde a:

a) 33

b) 39

c) 108

d) 12

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

Considera a figura. O declive da reta é:

-3

3

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

Considera a figura. O declive desta reta é:

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