
Atividade 2_3 Agro
Authored by Natalino Fernandes
Mathematics
3rd Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considere a função f(x) = x2 - 3x. O valor de f(3) é:
-3
18
3
0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O gráfico mostrado é de uma função:
Exponencial
Afim
Quadrática
Logarítmica
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das funções abaixo é uma função afim?
f(x) = 2x + 3
f(x) = 2x - 3
f(x) = x2 - 3x + 5
f(x) = log(x + 1)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sequência (2; 4; 6; 8; 10; 12) é uma:
PA
PG
Nenhuma
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão da PA (-8; -3; 2; 7)?
-5
11
5
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O gráfico mostrado representa uma função:
Afim
Parabólica
Quadrática
Exponencial
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A função f(x) = -x2 + 4x - 3 tem:
valor mínimo
a concavidade voltada para cima
valor máximo
Δ = 0
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