Dominio de Funciones

Quiz
•
Mathematics
•
University
•
Hard
Eddy Ortiz
Used 70+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El Dominio de f(x)= (x-3)/x
x ∈ R
x ∈ R - {0}
x ∈ R - {1}
x ∈ (0,∞)
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sea f(x)= (1-x)2. Entonces f(-3) es igual a:
16
4
-16
-4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si g(x)=Ln(4 - 2x). El dominio es:
x ∈ (-∞ , 2]
x ∈ (-∞ , - 2)
x ∈ (-∞ , - 2]
x ∈ (-∞ , 2)
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sea h(x)=x2 - 3x +4. Encontrar h(-2)
2
-6
14
-14
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si f(x) = 2/(x3 - 3x2 - 4x). El dominio es:
x ∈ R - {1, 0, -4}
x ∈ R - {-1, 0, 4}
x ∈ R - {-1, 4}
x ∈ R - {1, -4}
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
el dominio de la función f(x)=e√x es:
x ∈ (0,∞)
x ∈ [0,∞)
todos los reales
x ∈ [1,∞)
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El dominio de la función de la imagen es:
x ∈ (-1, 1)
x ∈ (-∞, 2)
x ∈ [-1 , 2)
x ∈ [-1, 1]
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