
Função do Primeiro Grau
Authored by Marcos Goes
Mathematics
10th Grade
Used 139+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine os DOIS PONTOS por onde a reta passa.
A ( 3, 0 )
B ( -1, 1 )
A ( 0, 3 )
B ( -1, -1 )
A ( 0, 3 )
B ( 3, 1 )
A ( 0, 3 )
B ( 1, 1 )
A ( 1, 1 )
B ( 0, 3 )
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine se a função é:
Crescente
Decrescente
Constante
Indefinido
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine o valor de ( b - coeficiente linear) da função do primeiro grau
b = 0
b = 1
b = -1
b = 3
b = -3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Encontre o coeficiente angular (taxa) da função.
a = 1
a = 2
a = -1
a = -2
a = 1/2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Assinale a representação matemática da função correspondente a figura
y = -2x + 3
y = -3x + 2
y = 2x - 3
y = -2x - 3
y = 2x + 3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Encontre a raiz da função (zero da função)
x = 1
x = 1/2
x = -1
x = 2
x = 1,5
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