
Retomada - Função Exponencial e Logaritmos
Authored by PATRICIA SILVA
Mathematics
3rd Grade
Used 11+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a definição de função exponencial?
Uma função exponencial é uma função linear da forma f(x) = ax + b.
Uma função exponencial é uma função trigonométrica da forma f(x) = sin(x).
Uma função exponencial é uma função polinomial da forma f(x) = x^2.
Uma função exponencial é uma função matemática da forma f(x) = a * b^x, onde a e b são constantes e b é a base da exponencial.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na expressão 2^3, qual é a base e qual é o expoente?
Base: 2, Expoente: 3
Base: 2, Expoente: 2
Base: 3, Expoente: 2
Base: 3, Expoente: 3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor de 5^2.
20
15
25
30
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Qual é a propriedade dos logaritmos que diz log(a*b) = log(a) + log(b)?
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5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se log(x) = 2, qual é o valor de x?
6.8
7.38905609893
10.5
4.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a base da função exponencial f(x) = 3^x?
5
4
2
3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor de 4^3.
12
64
16
27
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