Qual dessas funções, é uma função crescente?
Função Afim

Quiz
•
Mathematics
•
10th Grade
•
Medium
LUCIANE KUBIAK
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
y = 2
y = -2x + 5
y = -x - 1
y = 4x - 10
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Assinale a única função que NÃO é afim:
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Podemos afirmar que a função que gerou o gráfico acima é:
uma função crescente
uma função decrescente
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Uma locadora de carros faz o seguinte contrato com seus clientes: O aluguel de um carro popular custa 30 reais por dia mais R$ 0,15 por km rodado. Determine a lei da função que expressa o valor a ser pago por um cliente:
y = 30x
y = 0,15x
y = 30x + 0,15
y = 0,15x + 30
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Um entregador cobra R$ 30,00 por dia de trabalho, mais R$ 2,50 por entrega realizada.
Em um dia em que esse entregador ganhou R$ 172,50 quantas entregas ele fez?
54
55
56
57
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.Se f (x) = 2x - 1, então:
a) f(0) = 0
b) f(0) = 1
c) f(0) = 2
d) f(0) = -1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual destes gráficos representa uma função constante?
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