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1ª série Master

Authored by inaldo paredes

Mathematics

10th Grade

Used 1+ times

1ª série Master
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Considere a função afim f(x) = 4x - 2. Qual é o valor de x para o qual f(x) = 22?


6

7

8

9

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Considere a função afim f(x) = 2x - 5.

Encontre f(-6) e


7

-17

17

-7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Considere a função afim f(x) = 2x - 5.

f(-1).


-3

3

7

-7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A função quadrática p(x) = -3x^2+ 6x + 9 modela

a altura de um objeto em relação ao solo. Qual é

a altura do objeto quando x = 2?


-4

12

4

9

5.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

20

100

5

22

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

16

8

22

-2

7.

MULTIPLE CHOICE QUESTION

5 mins • 3 pts

2187

21

343

10

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