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Conjuntos e diagramas - 07-03

Authored by Pedro Luis

Arts

1st Grade

Used 1+ times

Conjuntos e diagramas - 07-03
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22 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

O que é um conjunto?

são os números

uma coleção qualquer de objetos

N, Z, Q, IR, R

Nenhuma das opções

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Quais são os conjuntos numéricos?

Naturais, Inteiros, Racionais, Reais

Naturais, Inteiros, Racionais, Irreais, Reais

Naturais, Inteiros, Racionais, Irracionais, Reais

Reais e Irracionais

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual a escrita em forma de conjunto, corresponde ao intervalo [-1,7]?

{x e R/ -1 <=x<=7}

{x e R/ -1 <x<=7}

{x e R/ -1 <=x<7}

{x e R/ -1 <x<7}

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(MACK) A intersecção dos conjuntos A= [-2; 1] e B= [-1; 2] é:

Vazio

A

B

{x ϵ R/ -2 <=x<= 2}

{x ϵ R/ -1 <=x<= 1}

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