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Parábola con V(h,k)

Authored by Daniel Ramírez

Mathematics

11th Grade

Used 10+ times

Parábola con V(h,k)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (y8)2=28(x2)\left(y-8\right)^2=-28\left(x-2\right)  El parámetro p para la parábola anterior es:

28

14

7

32

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (y+1)2=4(x1)\left(y+1\right)^2=4\left(x-1\right)^{ }  El vértice de la parábola es:

(-1, 4)

(1, -1)

(-1, -1)

(2, 1)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de

 (x2.5)2\left(x-2.5\right)^2   es:

 x25x+6.25x^2-5x+6.25  

 x22.5x+7x^2-2.5x+7  

 x2+4x+6.25x^2+4x+6.25  

 x26x+6.5x^2-6x+6.5  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (x1)2=2(y+1)\left(x-1\right)^2=2\left(y+1\right)  Al convertir a su forma general la ecuación ordinaria anterior se obtiene:

 2x2+4xy1=02x^2+4x-y-1=0  

 y22y+x5=0y^2-2y+x-5=0  

 x22x2y1=0x^2-2x-2y-1=0  

 x2+2x4y2=0x^2+2x-4y-2=0  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

El Lado Recto para la parábola de la figura es:

3

4

12

16

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

La directriz para la parábola de la imagen, se encuentra en:

y=4y=4

x=3x=3

y=3y=3

y=6y=6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

El eje focal para la parábola se encuentra en:

y=2y=-2

x=3x=-3

y=1y=1

y=4y=4

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