Home
Class 12
MATHS
If axis of the parabola lie along y-axis...

If axis of the parabola lie along y-axis and if vertex is at a distance of 2 from origin on positive y-axis, focus is at a distance of 2 from origin on negative y-axis then which of the following points doesn't lie on the parabola:

A

`(4sqrt(2), 0)`

B

`(4,1)`

C

`(-4, -2)`

D

`(8, - 2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`x^2 = -16(y - 2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following points lie on the Y-axis ?

Axis of a parabola lies along x-axis. If its vertex and focus are at distances 2 and 4, respectively, from the origin on the positive x-axis, then which of the following points does not lie on it ?

There si a parabola having axis as x-axis, vertex is at a distance of 2 unit from origin & focus is at (4,0). Which of the following point does not lie on the parabola. (a) (6,8) (b) (5,2sqrt(6)) (c) (8,4sqrt(3)) (d) (4,-4)

A is a point on the positive x-axis at a distance 3 units from the origin and B is a point on the positive y-axis at a distance 4 units from the origin. If P divides AB in the ratio 1 : 2, the coordinates of P are

What is the distance of a point (7,6) from x-axis and y-axis ?

Which makes an angle of 135^(@) with the axis of x and which cuts the axis of y at a distance of -8 from the origin and.

Let the length of the latus rectum of an ellipse with its major axis along x-axis and centre at the origin be 8. If the distance between the foci of this ellipse is equal to the length of its minor axis, then which one of the following points lie on it