question_answer

A parabola has the origin as its focus and the line \[x=2\] as the directrix. Then the vertex of the parabola is at       AIEEE  Solved  Paper-2007

A) (0, 1)

B)                        (2, 0)     

C)                        (0, 2)     

D)        (1, 0)

Correct Answer: D

Solution :

                Vertex will be mid-point of F and M. So, (1, 0)