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Dominio de Funciones

Authored by Eddy Ortiz

Mathematics

University

Used 71+ times

Dominio de Funciones
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10 questions

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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

Media Image

El dominio de la función de la imagen es:

x ∈ (-1, 1)

x ∈ (-∞, 2)

x ∈ [-1 , 2)

x ∈ [-1, 1]

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