A função f(x) = -2x + 4 é crescente ou decrescente?
Quiz sobre Função Afim

Quiz
•
Mathematics
•
10th Grade
•
Hard
Pedro Amieiro
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Crescente
Decrescente
Constante
Não é uma função afim
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se a função f(x) = 2x - 1 é igual a 3, qual é o valor de x?
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se a função f(x) = mx + b tem de declive m = 0, pode afirmar-se que a função é...
Função crescente
Função decrescente
Função constante
Função quadrática
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a interseção da função f(x) = 5x + 1 com o eixo y?
(0, 1)
(1, 0)
(0, 5)
(5, 1)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor de f(2) para a função f(x) = x + 3?
2
3
4
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se a função afim é dada por f(x) = 3x + 2, qual é o coeficiente angular?
2
3
1
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor de f(0) para a função f(x) = -4x + 5?
5
-4
0
4
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3
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