SOLUTION: FIND THE EQUATION OF THE PARABOLA WITH FOCUS (2,5) AND DIRECTRIX Y = 1
Algebra.Com
Question 590855: FIND THE EQUATION OF THE PARABOLA WITH FOCUS (2,5) AND DIRECTRIX Y = 1
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
FIND THE EQUATION OF THE PARABOLA WITH FOCUS (2,5) AND DIRECTRIX Y = 1
**
Standard form of equation for a parabola that opens upwards: (x-h)^2=4p(y-k), (h,k)=(x,y) coordinates of the vertex.
For given parabola:
axis of symmetry: x=2
x-coordinate of vertex=2
y-coordinate of vertex=3 (halfway between focus(5) and directrix(1) on the axis of symmetry
vertex: (2,3)
P=2 (distance from focus to vertex)
4p=8
Equation of given parabola:
(x-2)^2=8(y-3)
RELATED QUESTIONS
find the equation of the parabola with the given focus and directrix. focus... (answered by josgarithmetic,greenestamps)
Find the vertex, focus, and directrix of the parabola with equation... (answered by Edwin McCravy)
Find the equation of a parabola with focus (2, -3) and directrix x = 5.
(answered by josgarithmetic)
Find the equation of the parabola.
Focus (5,-2), directrix... (answered by lwsshak3)
the equation of a parabola with the given focus and directrix
F(0,-5),... (answered by lwsshak3)
Write the equation of the parabola with given focus (0,-5) and directrix:... (answered by josgarithmetic)
Which is the equation of a parabola with focus (0, 5) and directrix y=... (answered by lwsshak3)
Derive the equation of the parabola with a focus at (−5, 5) and a directrix of y =... (answered by nerdybill)
Derive the equation of the parabola with a focus at (−5, 5) and a directrix of y =... (answered by josgarithmetic)
1. Find the equation of the parabola with vertex at (3,8) directrix Parabola
2.... (answered by lwsshak3)