
Intervalos de números reais
Authored by Ana Alegre
Mathematics
9th Grade
Used 4+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Como representas na forma de intervalo?
]- , 5[
]- , 5]
[5,+ [
]5,+ [
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Como representas
na forma de intervalo?
[2,6[
[2,6]
]2,6[
]2,6]
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O número 6 pertence a qual intervalo?
]- , 6[
]- , 6]
]2,3]
]8,9]
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O intervalo ]2,4[ está contido em qual intervalo?
]-2,1[
]0,3[
]0,2[
]1,5[
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Como é que se representa o intervalo [4, + [ em compreensão?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O intervalo ]4,8] é:
fechado em 4 e em 8
fechado em 4 e aberto em 8
aberto em 4 e aberto em 8
aberto em 4 e fechado em 8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Como representas C={ } na forma de intervalo?
]-3, + [
]- ,-3[
]- ,-3]
[-3, + [
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