2y 46 0 13-20 Graphing Shifted Parabolas An equation of a parabola is given. (a) Find the vertex, focus, and directrix of the parabola. (b) Sketch a graph showing the parabola and its directrix

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section7.4: Shifted Conics
Problem 20E
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2y
46 0
13-20 Graphing Shifted Parabolas An equation of a parabola
is given. (a) Find the vertex, focus, and directrix of the parabola.
(b) Sketch a graph showing the parabola and its directrix
Transcribed Image Text:2y 46 0 13-20 Graphing Shifted Parabolas An equation of a parabola is given. (a) Find the vertex, focus, and directrix of the parabola. (b) Sketch a graph showing the parabola and its directrix
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