Dada a função definida por f(x)= 3x- 1, calcule f(-2)

Função de 1º e 2º graus e Progressão Aritmética

Quiz
•
Mathematics
•
1st Grade
•
Hard
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5
-7
-5
7
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Seja a função f:R definida por y= - 2x +3, calcule f(4).
5
11
-11
-5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Seja a função f:R definida por y= 2x + 6 calcule f(3).
5
-12
-10
12
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcule as raízes da equação X2 +X -20
5 e 4
5 e -4
-5 e 4
-5 e -4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
As raízes da equação X2 -3X +2 são:
-2 e 1
2 e 1
-2 e -1
2 e -1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcule o vigésimo termo da P.A.( 3,8,...)
88
98
96
100
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determinar o número de termos da P.A.( -3, 1,5,..., 113)
28
29
30
31
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