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Função Exponencial - 3ºA - Assíncrona 13/03

Authored by ELEN FERREIRA

Mathematics

11th Grade

Used 1+ times

Função Exponencial - 3ºA - Assíncrona 13/03
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O professor José está lotado no CIEP . Segundo a equação exponencial definida por 2x = 1024, há quanto tempo José Américo está no CIEP?

5 anos

10 anos

15 anos

20 anos

25 anos

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dada a função f(x) = 3xf\left(x\right)\ =\ 3^x   , o valor de  f(4)f\left(4\right)  é igual a:

81

512

 19\frac{1}{9}  

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

O valor de x que faz a equação 2x+1=32  é:

8
2
4
6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

32

6

8

16

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

81

512

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva a equação exponencial: 2x = 16

x = 8

x = 4

x = 2

x = 12

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o valor de x na equação exponencial: 3(x-1) = 9

2

3

6

4

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