Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# Conic Sections

### Equations

Question | Answer |
---|---|

1)Describe (x-h)^2+(y-k)^2 = r^2 | 1)Circle with center at (h,k) |

2)Describe (x-h)^2/a^2 + (y-k)^2/b^2 = 1 | 2)Ellipse with a horizontal major axis |

3)Describe (x-h)^2/a^2 - (y-k)^2/b^2 = 1 | 3)Hyperbola going left and right |

4)Describe y = ax^2 | 4)Parabola going up or down |

5)Describe x = ay^2 | 5)Parabola going left or right |

6)Describe (y-h)^2/a^2 + (x-k)^2/b^2 = 1 | 6)Ellipse with a vertical major axis |

7)Describe (y-h)^2/a^2 - (x-k)^2/b^2 = 1 | 7)Hyperbola going up and down |

8)Describe y-k = a(x-h)^2 or y = a(x-h)^2 + k | 8)Parabola opening up or down with vertex at (h,k) |

9)Describe x – h = a(y-k)^2 or x = a(y – k)^2 + h | 9)Parabola opening left or right with vertex at (h,k) |

10)Contic? Center? x^2 + y^2 = r^2 | 10)Circle with center at (0,0) |

11)Describe x^2/a^2 +y^2/b^2 =1 | 11)Ellipse with horizontal major axis with center (0,0) |

12)Describe x^2/b^2 +y^2/a^2 =1 | 12)Ellipse with vertical major axis with center (0,0) |

13)Conic? Direction? x^2/a^2 -y^2/b^2 =1 | 13)Hyperbola Right and Left |

14)Conic? Direction? y^2/a^2 -x^2/b^2 =1 | 14)Hyperbola Up and Down |

15)V? CV? x^2/49+y^/121=1 | 15)Ellipse V(0,+or- 11), CV(+or-7,0) |

16)Center? r? x^2+y^2=4 | 16)Circle center (0,0) r= 2 |

17)Vertex? Direction? x^2/25-y^2/4=1 | 17)Hyperbola V(0,+or-5) D = right,left |

18)Conic? Vertex? x=2y^2+5 | 18)Parabola V(5,0) |

19)Graph x^2/36-y^2/225=1 | Look at graph |

20)Graph y^2/400-x^2/169=1 | Look at graph |

21)Graph 2x^2=y | Look at graph |

22)Graph x^2/81+y^2/36=1 | Look at graph |

23)Graph x^2/25+y^2/121=1 | Look at graph |

24)Graph x=2y^2 | Look at graph |

25)Graph -x^2 + y^2 +4y -16 =0 | Look at graph |

Created by:
tamshipp