# Conics Graphing Circles and Ellipses - PowerPoint PPT Presentation

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## Conics Graphing Circles and Ellipses

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### Conics. Graphing Circles and Ellipses. By:Christian Cabalbag, Amanda Porter, Justin Chadwick, ... Larson, Ron, and Laurie Boswell, Timothy D. Kanold, Lee Stiff. ... – PowerPoint PPT presentation

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Title: Conics Graphing Circles and Ellipses

1
Conics Graphing Circles and Ellipses
• ByChristian Cabalbag,
• Amanda Porter, Justin Chadwick,and Nick
Liefting

2
How to Solve for a Circle
• x2y2 r2
• This is the basic equation for a circle.
• With the vertex at (0,0).
• The radius is represented by r.

3
Graphing a Circle With Center at (0,0)
x2y24
4
Graphing a Circle With Center Not at (0,0)
(x-3)2 (y2)2 16
5
Basic Equation for Vertical and Horizontal
Ellipses
6
Graphing A Horizontal Ellipse
X2 y2 116 9
7
Graphing a Vertical Ellipse
x2y2 19 81
8
Practice Problem
Graph this equation for a circle with center at
(0,0) x2 y2 16
9