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Módulo A7_Teste 2

Authored by Erica Marques

Mathematics

10th - 12th Grade

Used 12+ times

Módulo A7_Teste 2
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12 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Selecione a resposta correta, dado os conjuntos:

A= {2,4,6,8,10}

B= {6,8,10,12,14}

AUB=

AUB={2,4,6,8,10}AUB=\left\{2,4,6,8,10\right\}

AUB={2,4,6,8,10,12,14}AUB=\left\{2,4,6,8,10,12,14\right\}

AUB={8,10}AUB=\left\{8,10\right\}

AUB=6,8,10,12,14AUB=6,8,10,12,14

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Selecione a resposta correta dado os conjuntos:

A={2,4,6,8,10}

B={6,8,10,12,14}

AnB=

AB={8,10}A\cap B=\left\{8,10\right\}

AB={6,8,10}A\cap B=\left\{6,8,10\right\}

AB={2,4,12,14}A\cap B=\left\{2,4,12,14\right\}

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Os elementos do conjunto B são:

{1,5,6,7,8}\left\{1,5,6,7,8\right\}

{5,6,7,8,9}\left\{5,6,7,8,9\right\}

{2,3,4,5,6}\left\{2,3,4,5,6\right\}

Todas as anteriores

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Considera S={0, 1, 2, 3, 4, 5, 6, 7, 8, 9} o espaço de resultados de uma experiência aleatória.
Sejam A, B e C três acontecimentos: A={0, 1, 3, 5, 7}, B={2, 4, 6, 8} e C={5, 6, 7, 8, 9}.
O acontecimento   ABA\cap B  

 {0,1,2,3,4,5,6,7,8}\left\{0,1,2,3,4,5,6,7,8\right\}  

 {}\left\{\right\}  

 {5,7}\left\{5,7\right\}  

 {1,2,3,4,5,6,7,8}\left\{1,2,3,4,5,6,7,8\right\}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Considera S={0, 1, 2, 3, 4, 5, 6, 7, 8, 9} o espaço de resultados de uma experiência aleatória.

Sejam A, B e C três acontecimentos: A={0, 1, 3, 5, 7}, B={2, 4, 6, 8} e C={5, 6, 7, 8, 9}.

O acontecimento   ABA\cup B  

{0,1,2,3,4,5,6,7,8}\left\{0,1,2,3,4,5,6,7,8\right\}

{}\left\{\right\}

{5,7}\left\{5,7\right\}

{1,2,3,4,5,6,7,8}\left\{1,2,3,4,5,6,7,8\right\}

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Considera S={0, 1, 2, 3, 4, 5, 6, 7, 8, 9} o espaço de resultados de uma experiência aleatória.
Sejam A, B e C três acontecimentos: A={0, 1, 3, 5, 7}, B={2, 4, 6, 8} e C={5, 6, 7, 8, 9}.
O acontecimento ACA\cap C           

 {0,1,2,3,4,5,6,7,8}\left\{0,1,2,3,4,5,6,7,8\right\}  

 {}\left\{\right\}  

 {5,7}\left\{5,7\right\}  

 {1,2,3,4,5,6,7,8}\left\{1,2,3,4,5,6,7,8\right\}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Considera S={0, 1, 2, 3, 4, 5, 6, 7, 8, 9} o espaço de resultados de uma experiência aleatória.
Sejam A, B e C três acontecimentos: A={0, 1, 3, 5, 7}, B={2, 4, 6, 8} e C={5, 6, 7, 8, 9}.
O acontecimento  ACA\cup C  

 {0,1,2,3,4,5,6,7,8}\left\{0,1,2,3,4,5,6,7,8\right\}  

 {0,1,3,5,6,7,8,9}\left\{0,1,3,5,6,7,8,9\right\}  

 {5,7}\left\{5,7\right\}  

 {1,2,3,4,5,6,7,8}\left\{1,2,3,4,5,6,7,8\right\}  

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