funções

Quiz
•
Mathematics
•
1st Grade
•
Hard
+4
Standards-aligned
EDSON AZEVEDO
Used 92+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dada a função f(x) = 2x + 4, qual o valor de f(5)?
11
13
14
16
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O domínio da função y = 2x -1 é o conjunto A = {1, 2, 3}, então qual é o conjunto imagem dessa função?
Im = {1, 5, 7}
Im = {2, 8, 9}
Im = {1, 3, 5}
Im = {1, 3, 7}
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.A.2
CCSS.HSF.IF.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o zero da função afim f(x) = 4x - 28?
7
8
6
3
Tags
CCSS.HSA.APR.B.3
CCSS.HSA.REI.B.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O gráfico da função afim é uma?
Curva
Parábola
Elipse
Reta
Tags
CCSS.HSA.REI.D.10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dados os conjuntos A = {2, 4, 5 , 6} e B = {-2, -1, 0, 1, 2, 3}, qual é o conjunto imagem da função y = x -5 ?
Im = {2, 4, 5, 6}
Im = {-3, -1, 0, 1}
Im = { -1, 2, 3, 4}
Im = {-2, -1, 0, 1, 2, 3}
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dados os conjuntos A = {2, 4, 5 , 6} e B = {-2, -1, 0, 1, 2, 3}, qual é o conjunto domínio da função f: A -->B?
D = {-2, -1, 0, 2, 3}
D = {2, 4, 5, 6}
D = { -1, 2, 3, 4}
D = {-2, -1, 0, 1, 2}
Tags
CCSS.HSF.IF.A.1
CCSS.HSF.IF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dada a funçao f(x) = -2x -7, qual o coeficiente linear dessa funçao?
-2
14
-7
3,5
Tags
CCSS.HSS.ID.C.7
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