Qual é a forma do ponto onde a reta corta o eixo x?
Gráfico de função afim

Passage
•
Mathematics
•
11th Grade
•
Medium
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-b/a, 0)
(b/a, 0)
(0, -b/a)
(0, b/a)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a condição para que uma reta seja paralela ao eixo y?
b = 0
a = 0
a = 1
b = 1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se substituirmos o y por zero na equação y = ax + b, o que encontramos?
O ponto onde a reta corta o eixo y.
O ponto onde a reta corta o eixo x.
O valor de a.
O valor de b.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a raiz da função f(x) = -2x + 6?
x = 2
x = 3
x = -3
x = -2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o coeficiente angular da função f(x) = -2x + 6?
6
-6
2
-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor de f(0) na função f(x) = -2x + 6?
0
3
6
-6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a raiz da função f(x) = 2x - 8?
x = 2
x = 4
x = -4
x = 8
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