section 8 1 n.
Download
Skip this Video
Download Presentation
Section 8.1

Loading in 2 Seconds...

play fullscreen
1 / 7

Section 8.1 - PowerPoint PPT Presentation


  • 63 Views
  • Uploaded on

Section 8.1. Conic Basics. Names of Conics. Circle Ellipse Parabola Hyperbola. Definitions. Circle The set of all points, equidistant from the same point Parabola The set of all points, equidistant from both a line and a point Ellipse

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Section 8.1' - patricia-fitzpatrick


Download Now An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
section 8 1

Section 8.1

Conic Basics

names of conics
Names of Conics
  • Circle
  • Ellipse
  • Parabola
  • Hyperbola
definitions
Definitions
  • Circle
    • The set of all points, equidistant from the same point
  • Parabola
    • The set of all points, equidistant from both a line and a point
  • Ellipse
    • The set of all points, the sum of whose distances to two fixed points is constant
  • Hyperbola
    • The set of all points, the difference of whose distances to two fixed points is a constant
general form of a second degree equation in two variables
General form of a second degree equation in two variables

Use the discriminant (B2 – 4AC) determine the shape of conics.

determine the type of conic
Determine the type of conic

Step 1: Identify A,B,C,D,E, and F

A = 2 , B = 0, C = 1, D = 0, E = 0, F = -4

Step 2: Calculate the discriminant

Ellipse

Note: If the equation is an ellipse, and A = C, then it is actually a circle.

determine the type of conic1
Determine the type of conic

A = 2, B = 0, C = -1, D = 0, E = 0, F = -4

Hyperbola