
Sequências / Funções

Quiz
•
Mathematics
•
7th Grade
•
Hard
Ana Medeiros
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Considera a função linear
de Domínio D={-2,-1,0,3,4}. O seu contradomínio é:CD={-4, -2, 0, 6, 8}
CD={-8, -6, 0, 2, 4}
CD={-4, -2, 0, -6, -8}
CD={4, 2, 0, 6, 8}
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dada a seguinte função linear
. Qual dos seguintes pontos pertence ao gráfico da função?
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual dos seguintes gráficos representa uma função de proporcionalidade direta?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Considera a função de proporcionalidade representada no gráfico cartesiano. A abcissa do ponto P é:
1,5
1
0,5
0,8
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Considera a função de proporcionalidade direta representada no gráfico cartesiano. A ordenada do ponto R é:
14
15
16
17
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O 5.º termo da sequência seguinte é:
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dada a sequência, o seu termo geral é:
4n
4n+1
5n+1
5n-1
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