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Intervalos 3°

Authored by Camila Aloisi

Mathematics

9th Grade

Used 3+ times

Intervalos 3°
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Los () me indican que el/los extremo/s no están incluidos

Si

No

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El uso de [ ] es para indicar que el/los extremos...

...no están incluidos

... están incluidos

...su uso no modifica nada

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 3[2;5]3∈[2;5]  

Verdadero

Falso

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 3(3;5]–3∈(–3;5]  

Verdadero

Falso

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Todos los números reales mayores que 5 y menores que 12.

(5;12)

(5;12]

[5;12)

[5;12]

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Todos los números reales mayores o iguales que –2 y menores que 7.

(-2;7)

(7;-2]

[-2;7)

[-2;7]

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Todos los números reales menores que –1.

(1;)\left(-1;-\infty\right)

(;1)\left(-\infty;-1\right)

( ;1-\infty;-1 ]

[ 1;-1;-\infty )

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