

Funções Matemáticas e Suas Propriedades
Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Practice Problem
•
Medium
+4
Standards-aligned
Ethan Morris
Used 5+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a relação básica que define uma função?
Uma relação entre números complexos
Uma relação entre dois conjuntos
Uma relação entre três conjuntos
Uma relação entre variáveis independentes
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a forma geral de uma função afim?
f(x) = ax^2 + bx + c
f(x) = log(x)
f(x) = ax + b
f(x) = a^x
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que determina se uma função afim é crescente?
Se a > 0
Se a < 0
Se b < 0
Se b > 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a forma geral de uma função quadrática?
f(x) = ax + b
f(x) = ax^2 + bx + c
f(x) = log(x)
f(x) = a^x
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que indica um delta negativo em uma função quadrática?
Uma raiz real
Nenhuma raiz real
Duas raízes reais iguais
Duas raízes reais diferentes
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a característica de uma função exponencial?
A variável está no logaritmo
A variável está no denominador
A variável está na base
A variável está no expoente
Tags
CCSS.HSF.BF.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a relação entre as funções logarítmica e exponencial?
São funções idênticas
São funções independentes
São funções inversas
São funções opostas
Tags
CCSS.HSF.TF.A.4
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