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Grade: 11
        
what is the vertex of parabola with f(3,4) and directrix x=2
 
one year 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.
						
one year ago
Deepak Kumar Shringi
askIITians Faculty
4397 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)
one year ago
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