Qual o valor de x tal que f(x) = 3x - 5 = 10?

Quiz de Matemática – Funções e PG (Com Gabarito)

Quiz
•
Mathematics
•
2nd Grade
•
Hard
Wanderson Damaceno Gomes
Used 5+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3
5
6
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A função f(x) = 2x + 4 é crescente ou decrescente?
Decrescente
Constante
Crescente
Nula
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se f(x) = -4x + 2, qual o valor de f(1)?
-2
-1
0
-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O gráfico da função f(x) = x - 3 corta o eixo y no ponto:
(0, -3)
(3, 0)
(0, 3)
(-3, 0)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A função f(x) = x² - 4x + 3 tem raízes:
1 e 3
-1 e -3
1 e -3
-1 e 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O valor do vértice da função f(x) = x² - 6x + 8 é:
(3, -1)
(3, -2)
(2, -1)
(3, 1)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o valor de f(2), para f(x) = 2x² - 3x + 1?
3
5
7
1
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