
Relação Binária
Authored by Rosângela Peregrina Sanches
Mathematics
University - Professional Development
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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Uma relação é um subconjunto de um produto cartesiano?
Talvez
Não
Sim
Às vezes
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Dados os conjuntos A={2,4,6} e B={6,8,10,12}, com x pertencente a A e y pertencente a B. Dê os pares ordenados da relação: R={ (x,y) em AxB/ x<y}
R={(2,6),(2,8),(2,10),(2,12),(4,6),(4,8),(4,10),(4,12),(6,6),(6,8),(6,10),(6,12)}
R={(2,6),(2,8),(2,10),(12,2),(4,6),(4,8),(4,10),(4,12),(6,6),(6,8),(6,10),(6,12)}
R={(2,6),(2,8),(2,10),(12,2),(4,6),(4,8),(4,10),(4,12),(6,6),(8,6),(6,10),(6,12)}
R={(2,6),(2,8),(2,10),(2,12),(4,6),(4,8),(4,10),(4,12),(6,8),(6,10),(6,12)}
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Dados os conjuntos A={2,4,6} e B={6,8,10,12}, com x pertencente a A e y pertencente a B. Dê os pares ordenados da relação: R={ (x,y) em AxB/ x>=y}
R={}
R={(6,6)}
R={(8,6)}
R={(12,10)}
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Dados os conjuntos A={2,4,6} e B={6,8,10,12}, com x pertencente a A e y pertencente a B. Dê os pares ordenados da relação: R={ (x,y) em AxB/ y=x+2}
R={(4,6),(6,8)}
R={(6,4),(8,6)}
R={(2,4),(4,6),(6,8)}
R={(4,6),(6,8),(10,12)}
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual o domínio de R={(2,6),(2,8),(2,10),(2,12),(4,6),(4,8),(4,10),(4,12),(6,8),(6,10),(6,12)}?
D={6,8,10,12}
D={2,4,6}
D={2,4}
D={4,6}
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual a imagem de R={(2,6),(2,8),(2,10),(2,12),(4,6),(4,8),(4,10),(4,12),(6,8),(6,10),(6,12)}?
I={2,4,6}
I={6,8,10}
I={6,8}
I={6,8,10,12}
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