Revisão - Módulo 02
Quiz
•
Mathematics
•
1st - 12th Grade
•
Hard
Filipe Gomes
FREE Resource
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4 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Uma função f: R → R*+ dada por f(x) = ax, é considerada crescente quando:
a > 1
a > 0
a ≥ 1
a ≠ 0
2.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Sobre a condição de existencia de uma função exponencial, do tipo f(x) = ax, é correto afirmar que:
a > 0
a > 0 e a ≠ 1
a ≠ 1
a ϵ R
3.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Das as funções f(x) = 3x, g(x) = (⅔)x e h(x) = 2-x, são respectivamente:
crescente, decrescente e crescente.
crescente, crescente e decrescente.
crescente, decrescente e decrescente.
decrescente, decrescente e crescente.
4.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Sobre as propriedades das potencias, é correto afirmar que:
multiplicação de potencias de mesma base, conserva a base, e soma os expoentes.
multiplicação de potencias de mesma base, conserva a base, e subtrai os expoentes.
multiplicação de potencias de mesma base, conserva a base, e multiplica os expoentes.
multiplicação de potencias de mesma base, conserva a base, e divide os expoentes.
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