
Verificação de Aprendizagem - Função do 1º grau

Quiz
•
Mathematics
•
1st - 3rd Grade
•
Medium
Alcione Borges
Used 11+ times
FREE Resource
12 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Qual a lei de formação da função do 1º grau?
Evaluate responses using AI:
OFF
Answer explanation
f(x) = ax + b ou y = ax + b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A função f(x) = 2x + 1 é uma função do 1º grau?
Sim
Não
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A função f(x) = x² + 2x - 1 é uma função do 1º grau?
Sim
Não
Answer explanation
É uma função do 2º grau!
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na função do 1º grau f(x) = ax + b, tem-se que:
a é o coeficiente angular e b o coeficiente linear
a é o coeficiente linear e b o coeficiente angular
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na função f(x) = 5x - 3, temos que o coeficiente angular é:
5
3
-3
x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor da raiz da função f(x) = 2x - 4?
-2
2
0
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor de f(0) sendo a função definida por f(x) = 3x + 1
0
3
1
-1
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