
Função do Segundo Grau
Authored by Wesley Pires
Mathematics
11th Grade
Used 19+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula geral de uma função do segundo grau?
f(x) = ax² + bx + c
f(x) = ax² + bx
f(x) = ax³ + bx + c
f(x) = ax + b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que representa o coeficiente 'a' em uma função do segundo grau?
O coeficiente 'a' multiplica o termo linear.
O coeficiente 'a' multiplica o termo constante.
O coeficiente 'a' multiplica o termo cúbico.
O coeficiente 'a' multiplica o termo quadrático
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que representa o coeficiente 'b' em uma função do segundo grau?
Termo linear
Termo constante
Termo quadrático
Termo independente
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como podemos determinar os zeros (raízes) de uma função do segundo grau?
Utilizando a fórmula de Euler.
Utilizando a fórmula de Newton.
Utilizando a fórmula de Bhaskara.
Utilizando a fórmula de Gauss.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como podemos determinar o vértice de uma função do segundo grau?
Utilizando a fórmula
x = - b
2a
Utilizando a fórmula
x = b
a
Utilizando a fórmula
x = - b
a
Utilizando a fórmula
x = b
2a
6.
GRAPHING QUESTION
3 mins • 1 pt
Qual o gráfico da função y = x ?
7.
MATCH QUESTION
15 mins • 1 pt
Combine o gráfico com sua função respectivos:
f(x) = x
f(x) = 2x + 3
f(x) = x² - 1
f(x) = - x² + 1
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