
Função afim
Authored by Maria João Fonseca
Mathematics
8th Grade
CCSS covered
Used 425+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes expressões corresponde a uma função linear?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indica que gráfico representa uma função de proporcionalidade direta,
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Das seguintes afirmações identifica a falsa.
O gráfico de uma função de proporcionalidade direta passa na origem do referencial.
Na função a imagem de 1 é a constante de proporcionalidade .
Numa função de proporcionalidade direta, o declive da reta que constitui o gráfico é a constante de proporcionalidade.
A função é de proporcionalidade direta.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A expressão algébrica pode corresponder ao gráfico:
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.10
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O gráfico da função definida por interseta o eixo das ordenadas no ponto de coordenadas:
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.10
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quais as funções que são representadas por retas paralelas?
e
e
e
e
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
das seguintes afirmações, uma está errada. Identifica-a.
Retas com o mesmo declive são paralelas.
As funções e têm a mesma ordenada na origem.
Numa função de proporcionalidade direta o declive é zero.
Toda a função constante tem declive nulo.
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