
Função do Primeiro Grau

Passage
•
Mathematics
•
8th Grade
•
Medium
Laudenor Amorim
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a forma geral de uma função do 1º grau?
f(x) = ax + b
f(x) = ax^2 + bx + c
f(x) = a/x + b
f(x) = a^2x + b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que determina a inclinação da linha no gráfico de uma função do 1º grau?
O coeficiente angular 'a'
O intercepto y 'b'
A variável x
A constante 'c'
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o coeficiente angular 'a' for negativo, como será a linha no gráfico?
Decrescente
Crescente
Horizontal
Vertical
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o nome do ponto onde a linha intercepta o eixo y no gráfico de uma função do 1º grau?
Intercepto y
Intercepto x
Origem
Ponto médio
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em quais áreas a função do 1º grau é amplamente utilizada?
Economia, física e engenharia
Biologia, química e história
Literatura, arte e música
Geografia, filosofia e sociologia
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