De las siguientes parábolas, la que se abre hacia
arriba es:
Geometría analítica
Quiz
•
Mathematics
•
11th Grade
•
Hard
Toni Ramirez
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
De las siguientes parábolas, la que se abre hacia
arriba es:
y2 = –4x
x2 = –4y
y2 = 4x
x2 = 4y
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La distancia focal de la parábola y2 = 12x es:
4
-4
3
-3
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La ecuación de la directriz en la parábola x2 = –20y
es:
x = –5
y = –5
y = 5
x = 5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sea la parábola (y + 5)2 = – 16(x – 1).
El valor de p es:
8
4
-16
-8
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sea la parábola (y + 5)2 = – 16(x – 1).
El vértice es el punto:
(– 1, 5)
(– 5, 1)
(1, – 5)
(5, – 5)
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sea la parábola (y + 5)2 = – 16(x – 1).
El foco es el punto:
(– 3, – 5)
(3, – 5)
(– 3, 5)
(3, 5)
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(3, 0) Y (–3, 0)
(0, 3) Y (0, –3)
(4, 0) y (–4, 0)
(0, 4) y (0, –4)
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