SOLUTION: Determined the vertex,focus,directrix,and axis’s of semmetry of the parabola with given equation .sketch the graph and include these points and lines (y+5/2)^2=-5(x-9/2)

Question 1169284: Determined the vertex,focus,directrix,and axis’s of semmetry of the parabola with given equation .sketch the graph and include these points and lines

(y+5/2)^2=-5(x-9/2)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

.......compare to , you see that and
the vertex is at ( , )
and

The focus of parabolas in this form have a focus located at
( , ) =>
( , ) =( , ) =(, )
and a directrix at

The axis of symmetry is located at .

since

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