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CONICAS 2

Authored by Gabriela Quinde

Mathematics

12th Grade

Used 8+ times

CONICAS 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (x7)29(y2)25=1\frac{\left(x-7\right)^2}{9}-\frac{\left(y-2\right)^2}{5}=1  La gráfica que describe la hipérbola:

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Son las cuerdas que pasan por los focos y es perpendicular al eje focal.

A) Lado recto

B) Eje focal

C) Eje menor

D) Excentricidad

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Indica que la forma alargada o redondeada de la elipse

A)Lado recto

B) Eje menor

C) Excentricidad

D) Eje focal

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 25x2+9y2200x+90y+400=025x^2+9y^2-200x+90y+400=0  Dada la ecuación general de la elipse sus focos son:

A) F(4, -1), F´(4, -9)

B) F(7, -5), F´(1, -5)

C) F(4, -2), F´(4, -8)

D) F(-1, 4), F´(-9, 4)

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

La ecuación ordinaria de la elipse si V(8, 2) y F´(-2, 2) y F(6, 2) es:

(x3)225+(y2)216 =1\frac{\left(x-3\right)^2}{25}+\frac{\left(y-2\right)^2}{16}\ =1

(x+3)225+(y+2)216 =1\frac{\left(x+3\right)^2}{25}+\frac{\left(y+2\right)^2}{16}\ =1

(x2)225+(y+3)216 =1\frac{\left(x-2\right)^2}{25}+\frac{\left(y+3\right)^2}{16}\ =1

(x)225+(y+3)216 =1\frac{\left(x\right)^2}{25}+\frac{\left(y+3\right)^2}{16}\ =1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Observa la imagen e indica la cónica correspondiente

Circunferencia

Elipse

Parábola

Hipérbola

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Ecuación canónica que se usa para modelar la curva de la explosión sónica.

Circunferencia

Elipse

Parábola

Hipérbola

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