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Grade: 11 
        
what is the vertex of parabola with f(3,4) and directrix x=2
 
10 months ago

Answers : (2)

Anish Singhal
askIITians Faculty
1200 Points 
							Vertex lies exactly middle in between focus and directrix, hence find out the mid point you will get vertex cooridnates.
10 months ago
Deepak Kumar Shringi
askIITians Faculty
4384 Points 
							focus (3,4)
directrix is x=2
so axis will be y=4 so vertex will have y coordinate as 4 and x co-ordinate will be 5/2 (3+2/2 mid pt)

(5/2,4)
10 months ago
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