Los reales
Quiz
•
Mathematics
•
11th Grade
•
Medium
daniel castellanos
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál de los siguientes números corresponde al supremo del intervalo [5 , 6] ?
5
6
7
No existe
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El resultado de operar [0 , 5) n (-1 , 4) es:
(0 , 4)
(-1 , 5)
[0 , 5)
[0 , 4)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál de los siguientes intervalos es el complemento del intervalo [4 , 50)?
[-inf , 4) u (50 , inf)
(-inf , inf)
(-inf , 4] u (50 , inf)
(-Inf , 4) u [50 , inf)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el conjunto solución de la desigualdad a <x <b ?
[a , b]
(a , b)
[a , b)
(a , b]
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a es la cuota inferior de T si y solo si para todo x que pertenece a T se cumple que:
a = x
a > x
a < x
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El resultado de operar (-20 , 0] n (0, 156) es :
0
Vacío
(-20 , 156 )
[0 , 156)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál de los siguientes números es el infimo del intervalo [0 , infinito)?
-2
-10
0
No existe
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