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Funciones

Authored by ABRAHAM PÉREZ

Mathematics

10th Grade

Used 1+ times

Funciones
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

¿CUÁL DE LAS SIGUIENTES GRÁFICAS ES UNA FUNCIÓN?

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

¿cuál es el corte con el eje y de la función f(x)=4x-1?

4

-4

1

-1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

La función de esta representación gráfica es:

y = -5
y = 5
y = -5x
y = 5x

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

¿Cuánto vale la función para f(50)?

f (50) = f (2) = 0

f (50) = f (1) = 0

f (50) = f (0) = 1,7

f (50) = f (4) = -1,7

f (50) = f (5) = 0

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

¿Es continua la siguiente función?

Si
No
A veces

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Si  f(x)=2x33x24xf(x)=\frac{2}{x^3-3x^2-4x}   El dominio es:

x ∈ R - {1, 0, -4}

x ∈ R - {-1, 0, 4}

x ∈ R - {-1, 4}

x ∈ R - {1, -4}

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

El dominio de la función  f(x)=4x32f\left(x\right)=\sqrt{4x-32}  es...

[8, ∞)

(-∞, 8]

(- ∞. 8)∪(8, ∞)

(-∞, ∞)

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