
Função linear/constante - Aula 49
Authored by VALDEMIR PEDRO RUIZ
Mathematics
2nd Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é o valor de f(7) se f(x) = (16/5)x?
112/5
16
7
5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a advertência dada no texto sobre resolver exercícios semelhantes?
Nem sempre é possível resolver todos os exercícios da mesma maneira
Sempre é possível resolver todos os exercícios da mesma maneira
Nunca é possível resolver exercícios semelhantes
Exercícios semelhantes são sempre fáceis.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Complete: A função f(x) = (16/5)x é usada para calcular ____. A) f(7) B) f(5) C) f(16) D) f(1). Resposta: A) f(7).
f(7)
f(5)
f(16)
f(1)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que é uma função constante?
Uma função onde f(x) = k para qualquer x.
Uma função onde f(x) varia com x.
Uma função onde f(x) = x^2.
Uma função onde f(x) = x + k.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Complete: A função constante é representada por f(x) = ____.
A) x
B) k
C) x^2
D) x + k
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a forma geral de uma função linear?
f(x) = ax + b
f(x) = ax^2 + b
f(x) = ax^3 + b
f(x) = a/x + b
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a primeira equação usada para encontrar a função?
3a + b = 5
7a + b = 5
a + b = 5
3a - b = 5
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