Dada a função f(x) = 3x + 4, encontre: f(2)
2 Ano Mat

Quiz
•
Mathematics
•
11th Grade
•
Medium
SOLANGE YWANAGA
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
10
-10
7
-7
2.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Se Alberto adicionou 8 boias terapêuticas à piscina, qual será a altura (h) do nível da água em relação à borda da piscina? Considere a função f(x) = 0,03x + 1,5.
2,74 metros
3,74 metros
1,74 metros
4,74 metros
3.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Um possível esboço do gráfico da função f(x) = 2x – 6 é?
4.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Qual a função que representa o gráfico
a) y = – 4x + 8
b) y = 8x – 4
c) y = 2x + 8
d) y = –2x + 8
5.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Se 2 é zero de f(x) = ax – 6, então é possível de se saber que a é:
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Sabendo que o gráfico seguinte representa uma função y = ax + b, então a soma a + b é:
3
4
6
8
7.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
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