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Función lineal

Authored by Gabriela Plabnik

Mathematics

Professional Development

Used 56+ times

Función lineal
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8 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Tiene pendiente positiva

 C0={2}C^0=\left\{2\right\}  

Im= ( 2 ; 3)

 C+=(; 2)C^+=\left(-\infty;\ 2\right)  

Ordenada al origen = 3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es la pendiente de la recta

y = 5 - 3x ?

5

3

-3

-3x

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

¿Cuál/es son las rectas perpendiculares a y = - 4x+2?

y = - 1/4 x + 3

y = 4x-2

y = 1/4 x

y = 1/4 x + 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

¿Cuál es el conjunto de positividad?

(; 4)\left(-\infty;\ -4\right)

(4;+)\left(-4;+\infty\right)

[4;+)\left[-4;+\infty\right)

{4}\left\{-4\right\}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

y = - 3x

Es creciente

Es decreciente

Es constante

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5 - 2x = y

tiene

Pendiente 5 y Ordenada -2

Pendiente - 2 y Ordenada 5

Pendiente 2 y Ordenada 5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Esta función tiene:

C+=(0 ; + ) y C=(; 0)C^+=\left(0\ ;\ +\ \infty\right)\ y\ C^-=\left(-\infty;\ 0\right)

C+=( ; 0 ) y C = (0 ; +)C^+=\left(\ -\ \infty\ ;\ 0\ \right)\ \ y\ \ C^-\ =\ \left(0\ ;\ +\infty\right)

C+= R y C={}C^+=\ R\ \ \ \ y\ \ C^-=\left\{\right\}

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