Grade 11Analytical Geometry
what is the vertex of parabola with f(3,4) and directrix x=2
what is the vertex of parabola with f(3,4) and directrix x=2
2 Answers
Anish Singhal
Approved Tutor Answer7 Years agoVertex lies exactly middle in between focus and directrix, hence find out the mid point you will get vertex cooridnates.
Deepak Kumar Shringi
Approved Tutor Answer7 Years agofocus (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)
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)
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