Intervalos

Intervalos

11th Grade

14 Qs

quiz-placeholder

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Intervalos

Intervalos

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Saulo Molina

Used 84+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

En Matemática, un intervalo es:

Un conjunto de números reales representados en un segmento de recta.

Un determinado tiempo

Un conjunto de elementos

Una sucesión infinita de puntos

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Según la inclusión de sus extremos, los intervalos se clasifican en:

abiertos y cerrados

infinitos

abiertos, cerrados, semi-abiertos

regulares e irregualares

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Para representar un intervalo cerrado se utilizan corchetes

Verdadero

Falso

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Para representar un intervalo abierto se utilizan paréntesis

Verdadero

Falso

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo del infinito?

 \leftrightarrow  

 θ\theta  

 88  

 \infty  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Escoja la desigualdad que corresponda al intervalo: [2, 8)\left[2,\ 8\right)  

 2x<82\le x<8  

 2x82\le x\le8  

 2<x<82<x<8  

 8x<28\le x<2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Escoja la desigualdad que corresponda al intervalo: (2, 8]\left(-2,\ 8\right]  

 2x<82\le x<8  

 2<x8-2<x\le8  

 2<x<8-2<x<8  

 8x<28\le x<2  

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