
PIBID 2018 - Matématica básica + Funções + Logaritmo
Mathematics
11th Grade
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18 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Seja a função: f(x) = 20x + 32 , determine o valor de f(3)
20
32
72
92
132
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva: Log416
1
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sendo: Logba = x , como chamamos o "a" ?
Base
Logaritmo
Logaritmando
Índice
Expoente
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Qual a forma exponencial de Logba = X ?
ax = b
ba = X
ab = X
bx = a
Xb = a
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva: Log327
3
4
5
6
7
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva: Log232
1
2
3
4
5
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Seja f(x) = LogaX , com a ∈ ℝ+* e a ≠ 1 , como chamamos tal expressão ?
Função afim
Função modular
Função constante
Função logaritmica
Função exponencia
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