las conicas

Quiz
•
Mathematics
•
12th Grade
•
Hard
Amaury Feliz
Used 29+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El lugar geométrico de los puntos del plano del equidistan de un punto fijo llamado centro es
parábola
Elipse
circunferencia
hipérbola
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál es la ecuación de la circunferencia de centro en el punto c(4,-1) y radio 4 unidades?
(x+4)2+ (x+1)2=16
(x-4)2 +(x+1)2 =16
x2+y2=16
(x-4)2+(x-1)2=16
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dada la ecuación de la circunferencia (x-3)2+(y+1)2=9.El centro y radio es
c(-3,1) r=9
c(3,1) r=9
c(-3,-1) r=3
c(3,-1) r=3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La forma general de la siguiente ecuación estándar (x-3)2+(y-4)2=49 es
x2+y2+6x+8y+24=0
x2+y2=49
x2+y2-6x-8y-24=0
2x2+2y2-6x-6y-24=0
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El centro y la longitud del radio de la circunferencia cuya ecuación es x2+y2-6x-8y-24=0 es
c(0,0) r=7
c(3,4) r=7
c(-3,-4) r=49
c(3,4) r=7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La ecuación de la parábola cuyo vértices el punto(3,2) y cuyo foco es el punto (3,5) es
(x-3)2=12(y-2)
(y-3)2=12(x-2)
(x-2)2=12(y-3)
x2=12y
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El vértice y el foco de la parábola cuya ecuación es x2-4x-8y+36=0 es
v(4,2) f(2,6)
v(2,4) f(6,2)
v(-2,-4) f(2,6)
v(2,2) f(2,6)
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