Revisão - Geometria Analitica

Quiz
•
Mathematics
•
3rd Grade
•
Hard
Márcia Domingos
Used 20+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O gráfico abaixo mostra uma reta em um plano cartesiano
Qual é a equação da reta representada no gráfico?
- x + y - 6 = 0
x + y - 5 = 0
- x + y - 4 = 0
- x + y + 5 = 0
- x - y - 5 = 0
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(INEP/SAEB-2011- Adaptada) A reta de equação x + 2y = 0.
tem coeficiente angular -2.
tem coeficiente linear 2.
tem coeficiente angular -1/2
é uma reta crescente.
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A forma correta de uma equação reduzida é:
x = my + c
y = mx + c
ax + by + c = 0
y = x + c
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
para transformar uma equação geral na forma reduzida
isolamos a variavel x.
isolamos a variável y.
isolamos o termo independente.
isolamos o coeficiente angular.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na forma reduzida da equação da reta, onde podemos encontrar o coeficiente angular?
ao lado de x.
ao lado de y.
em cima do x.
isolado.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Qual o valor do coeficiente angular da reta que passa pelos pontos A(5, 4) e B (8, 0)?
3/4
-4/3
1/8
4/3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A soma do coeficiente angular com o coeficiente linear da reta que passa pelos pontos A(1, 5) e B(4, 14) é:
2
3
4
5
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