Desafío de Álgebra y Funciones

Desafío de Álgebra y Funciones

Assessment

Quiz

Created by

Andrés Tenempaguay

Mathematics

12th Grade

1 plays

Hard

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el dominio de la función f(x) = 1/(x-3)?

(-∞, 3)

(-∞, ∞)

(3, ∞)

(-∞, 3) ∪ (3, ∞)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determina el dominio de la función g(x) = √(x+4).

(-4, 4)

[-4, ∞)

(-∞, -4)

[0, ∞)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encuentra el dominio de la función h(x) = ln(x-2).

(2, 5)

(0, 2)

(-∞, 2)

(2, ∞)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factoriza la expresión x² - 9.

(x - 1)(x + 1)

(x - 4)(x + 4)

(x - 2)(x + 2)

(x - 3)(x + 3)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factoriza la expresión 2x² + 8x.

2(x + 4)

x(2x + 8)

2x(x + 4)

2x(2 + 4)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resuelve la ecuación cuadrática x² - 5x + 6 = 0.

x = 2, x = 3

x = -2, x = -3

x = 0, x = 5

x = 1, x = 4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resuelve la ecuación 3x² + 12x + 9 = 0.

x = -1, x = -3

x = 1

x = -2

x = 0

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplifica la expresión (2x² + 4x) / (2x).

2x + 2

x² + 2

x + 4

x + 2

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplifica la expresión (x² - 1) / (x + 1).

x - 1

x² + 1

x + 1

x - 2

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula el dominio de la función f(x) = 1/(x² - 4).

Dominio: R \ {2, -2}

Dominio: R \ {1, -1}

Dominio: R \ {3, -3}

Dominio: R \ {0}

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