Find the vertex, focus, and directrix of the parabola. x2 = 2y vertex (х, у) focus (х, у) directrix Find the vertex focus and directriv of the parakhela

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Rational Functions And Conics
Section4.3: Conics
Problem 83E: When an airplane travels faster than the speed of sound, the sound waves form a cone behind the...
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Find the vertex, focus, and directrix of the parabola.
x2
= 2y
vertex
(х, у)
focus
(х, у)
directrix
Find the vertex, focus, and directrix of the parabola.
3x2 + 12y = 0
%3D
vertex
(х, у)
focus
(х, у) 3
directrix
Find the vertex, focus, and directrix of the parabola.
(y + 2)2 = 20(x – 1)
vertex
(х, у)
focus
(х, у) :
directrix
Find the vertex, focus, and directrix of the parabola.
y + 6y + 2x + 1 = 0
vertex
(х, у)
focus
(х, у)
%3D
directrix
Skotch its araph
Transcribed Image Text:Find the vertex, focus, and directrix of the parabola. x2 = 2y vertex (х, у) focus (х, у) directrix Find the vertex, focus, and directrix of the parabola. 3x2 + 12y = 0 %3D vertex (х, у) focus (х, у) 3 directrix Find the vertex, focus, and directrix of the parabola. (y + 2)2 = 20(x – 1) vertex (х, у) focus (х, у) : directrix Find the vertex, focus, and directrix of the parabola. y + 6y + 2x + 1 = 0 vertex (х, у) focus (х, у) %3D directrix Skotch its araph
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