Sejam funções reais definidas por f(x)=3x+1 e g(x)=x+5 . O valor de g(f(-4)) é:
FUNÇÃO COMPOSTA

Quiz
•
Mathematics
•
2nd - 12th Grade
•
Hard
Raul Carneiro
Used 22+ times
FREE Resource
28 questions
Show all answers
1.
OPEN ENDED QUESTION
30 sec • 1 pt
Evaluate responses using AI:
OFF
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seja e a é
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No esquema abaixo, f e g são funções, respectivamente, de A em B e de B em C. Então:
g(x) = 6x + 5
f(x) = 6x + 5
g(x) = 3x + 2
f(x) = 8x + 6
g(x) = (x - 1)/2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Com base no gráfico da função y = f (x), o valor de f(f(f(1))) é:
-8/3
-5/3
8/3
5/3
5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dada a seguinte função:
y = 4x + 3/2
Determine o valor de f(2) + f(4) - f(6)
105/2
3/2
54/2
35/2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
f(x) = 2x - 6.
Qual afirmação é a correta?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
é uma função do 1º grau, indique a alternativa verdadeira
é uma função decrescente
O coeficiente linear é 2
O coeficiente angular é 5
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