Progressões Aritméticas
Quiz
•
Mathematics
•
1st Grade - University
•
Practice Problem
•
Medium
Lucas Gustavo
Used 13+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na sequência abaixo, podemos observar um padrão. Que padrão seria esse?
(1; 1,5; 2; 2,5; 3; 3,5; ...)
De um termo para o outro multiplicamos por 2
De um termo para o outro sempre adicionamos o mesmo valor
De um termo para o outro subitraímos o mesmo valor
Apenas números pares
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Chamaremos de Progressão aritmética, toda sequência que de um termo para o outro sempre somamos uma constante, chamada de razão da PA."
O que é a razão da PA?
O valor que multiplicamos de um termo para o outro
A razão da PA é sempre um número negativo
O valor que somamos de um termo para o outro
A razão da PA é sempre zero
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a razão da PA abaixo?
2; 4; 6; 8; 10; ...
r = 0
r = 1
r = 2
r = 3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Podemos dizer que uma PA é crescente quando a sua razão é:
Igual a zero
Menor que zero
Maior que zero
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como podemos classificar a PA abaixo?
(100; 80; 60; 40; 20; 0; ...)
Crescente
Decrescente
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a razão da PA abaixo?
(2; 2; 2; 2; 2; 2; 2; 2)
r = 8
r = 4
r = 2
r = 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toda PA que possui razão igual a zero será uma PA
Crescente
Decrescente
Constante
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