
Funções
Quiz
•
Mathematics
•
1st Grade
•
Practice Problem
•
Hard
Kamila Morales
FREE Resource
Enhance your content in a minute
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considere as seguintes funções: f(x) = 4x - 1 e g(x) = x + 5. Qual é o valor da função composta f(g(3))?
31
11
16
8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Analisando o coeficiente angular da função afim f(x) = -5x + 10, podemos dizer que ela é:
Decrescente
Crescente
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dada a função de primeiro grau f(x) = 2x + 3, qual é o valor de f(10)?
10
23
13
30
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quаndо рlоtаmоѕ um gráfісо, utіlіzаmоѕ um рlаnо саrtеѕіаnо. Nеlе, о еіхо dаѕ оrdеnаdаѕ é еquіvаlе ао Х, еnquаntо quе о еіхо dаѕ аbѕсіѕѕаѕ соrrеѕроndе ао Y. Еѕѕа аfіrmаçãо é vеrdаdеіrа оu fаlѕа?
V
F
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o coeficiente angular (taxa de variação) da função de 1º grau f(x) = 9x - 27?
-27
0
3
9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o coeficiente linear da função f(x) = 2x - 1?
-2
-1
1
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A função modular é uma função em que em seus elementos são aplicados o módulo na sua:
Função Modular
Função
Equação Modular
Lei de Formação
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