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Funciones Racionales Segundo - Fundamentos

Authored by Pedro Cisneros

Mathematics

2nd Grade

Used 12+ times

Funciones Racionales Segundo - Fundamentos
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25 questions

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1.

MATCH QUESTION

1 min • 1 pt

Relacionar las funciones racionales con su dominio

x≠−4x\ne-4

f(x)=x+4x+3f\left(x\right)=\frac{x+4}{x+3}

x≠4x\ne4

f(x)=x−3x+4f\left(x\right)=\frac{x-3}{x+4}

x≠−3x\ne-3

f(x)=x−4x−3f\left(x\right)=\frac{x-4}{x-3}

x≠3x\ne3

f(x)=x+3x−4f\left(x\right)=\frac{x+3}{x-4}

2.

MATCH QUESTION

1 min • 1 pt

Relacionar las funciones racionales con su dominio

x≠−2x\ne-2

f(x)=x−5x+2f\left(x\right)=\frac{x-5}{x+2}

x≠−5x\ne-5

f(x)=x+2x−5f\left(x\right)=\frac{x+2}{x-5}

x≠2x\ne2

f(x)=x−5x−2f\left(x\right)=\frac{x-5}{x-2}

x≠5x\ne5

f(x)=x−2x+5f\left(x\right)=\frac{x-2}{x+5}

3.

MATCH QUESTION

1 min • 1 pt

Relacionar las funciones racionales con su dominio

x≠1x\ne1

f(x)=x−1x+7f\left(x\right)=\frac{x-1}{x+7}

x≠−7x\ne-7

f(x)=x+7x−1f\left(x\right)=\frac{x+7}{x-1}

x≠−1x\ne-1

f(x)=x−1x−7f\left(x\right)=\frac{x-1}{x-7}

x≠7x\ne7

f(x)=x−7x+1f\left(x\right)=\frac{x-7}{x+1}

4.

MATCH QUESTION

1 min • 1 pt

Relacionar las funciones racionales con su dominio

x≠2x\ne2

f(x)=x−3x+2f\left(x\right)=\frac{x-3}{x+2}

x≠−2x\ne-2

f(x)=x+3x−2f\left(x\right)=\frac{x+3}{x-2}

x≠3x\ne3

f(x)=x−2x+3f\left(x\right)=\frac{x-2}{x+3}

x≠−3x\ne-3

f(x)=x−2x−3f\left(x\right)=\frac{x-2}{x-3}

5.

DRAG AND DROP QUESTION

2 mins • 1 pt

Para la función racional f(x)=2x+1x2+2x−15f\left(x\right)=\frac{2x+1}{x^2+2x-15} el dominio de la función es:

​ Dom ​ (a)   ∪\cup ​ (b)   ∪\cup ​ (c)  

(−∞;−5)\left(-\infty;-5\right)  

(−5,3)\left(-5,3\right)  

(3,∞)\left(3,\infty\right)  

(−3,∞)\left(-3,\infty\right)
(−3,5)\left(-3,5\right)
(3,5)\left(3,5\right)
(−5,−3)\left(-5,-3\right)
(5,∞)\left(5,\infty\right)
(−5,∞)\left(-5,\infty\right)
(−3,−5)\left(-3,-5\right)

6.

DRAG AND DROP QUESTION

2 mins • 1 pt

Para la función racional f(x)=2x+1x2−8x+15f\left(x\right)=\frac{2x+1}{x^2-8x+15} el dominio de la función es:

​ Dom ​ (a)   ∪\cup ​ (b)   ∪\cup ​ (c)  

(−∞;3)\left(-\infty;3\right)  

(−5,3)\left(-5,3\right)  

(5,∞)\left(5,\infty\right)  

(−3,∞)\left(-3,\infty\right)
(−3,5)\left(-3,5\right)
(3,5)\left(3,5\right)
(−5,−3)\left(-5,-3\right)
(−∞,−3)\left(-\infty,-3\right)
(−∞;−5)\left(-\infty;-5\right)

7.

DRAG AND DROP QUESTION

2 mins • 1 pt

Para la función racional f(x)=2x+1x2+3x−10f\left(x\right)=\frac{2x+1}{x^2+3x-10} el dominio de la función es:

​ Dom ​ (a)   ∪\cup ​ (b)   ∪\cup ​ (c)  

(−∞;−5)\left(-\infty;-5\right)  

(−5,2)\left(-5,2\right)  

(2,∞)\left(2,\infty\right)  

(−2,∞)\left(-2,\infty\right)
(−2,5)\left(-2,5\right)
(2,5)\left(2,5\right)
(−5,−2)\left(-5,-2\right)
(5,∞)\left(5,\infty\right)
(−5,∞)\left(-5,\infty\right)
(−2,−5)\left(-2,-5\right)

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