Proporcionalidade Inversa
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Cláudia Sousa
Used 20+ times
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16 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
Qual ou quais das seguintes expressões representa(m) uma função de proporcionalidade inversa?
2.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
O gráfico de uma proporcionalidade direta é uma:
reta que passa pela origem do referencial
reta que não passa pela origem do referencial
Hipérbole
Parábola
3.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
Considera duas variáveis x e y inversamente proporcionais.
Assinala as opções corretas:
Quando o valor de x aumenta, o valor de y também aumenta
Quando o valor de x aumenta, o valor de y diminui
Quando dividimos os valores de x e de y obtemos um valor constante
Quando multiplicamos os valores de x e de y obtemos um valor constante
4.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
Considera a representação gráfica de uma função na figura seguinte. Qual é a sua representação analítica?
5.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
6,67
40
60
6.
MULTIPLE SELECT QUESTION
2 mins • 5 pts
7.
MULTIPLE SELECT QUESTION
2 mins • 6 pts
0,8
1,5
2
-3,75
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