Home
Class 12
MATHS
The equation of the directrix of the par...

The equation of the directrix of the parabola whose vertex (3,2) and focus (2,-1) is

A

x+3y-19=0

B

y-2y-9=0

C

2x+6y-24=0

D

x-3y-19=0

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B|50 Videos

  • PARABOLA

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS ) SET-1|4 Videos

  • PARABOLA

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS ) SET-4|4 Videos

  • MEASURES OF DISPERSION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE-2 ( SET -4)|2 Videos

  • PARTIAL FRACTIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|2 Videos

Similar Questions

Explore conceptually related problems

Equation of parabola whose vertex is (2, 5) and focus (2, 2) is

Find the equation of the parabola whose vertex is (3,-2) and focus is (3,1).

Equation of parabola whose vertex is (-1, 2) and focus is (3, 2) is

The equation of the directrix of the parabola y^(2)-4ay-2ax=0 is

Find the equation of the parabola whose vertex is (3,-2), focus is (3, 1).

Find the equation of the parabola with vertex at (0,0) and focus at (0,2) .

The equation of the parabola whose vertex is at (0,0) and focus is the point of intersection of x+y=2,2x-y=4 is

The parabola with directrix x+2y-1=0 and focus (1,0) is

Find the coordinates of the vertex and focus and the equations of the directrix and axis of the parabolas (iii) 3x^(2) -9x+ 5y - 2=0

DIPTI PUBLICATION ( AP EAMET)-PARABOLA-EXERCISE 1 A
  1. The equation of the latus rectum of the parabola x^(2)-12x-8y+52=0 is

    Text Solution

    |

  2. The equation of the directrix of the parabola 3x^(2)-9x+5y-2=0 is

    Text Solution

    |

  3. The equation of the directrix of the parabola whose vertex (3,2) and f...

    Text Solution

    |

  4. The equation of the axis of the parabola (y+3)^(2)=4 (x-2) is

    Text Solution

    |

  5. Axis of the parabola x^(2)-3y-6x+6=0 is

    Text Solution

    |

  6. The equation of the axis of the parabola 3x^(2)-9x+5y-2=0 is

    Text Solution

    |

  7. The parabola y=px^(2)+px+q is symmetrical about the line

    Text Solution

    |

  8. The focal distance of the point (9,6) on the parabola y^(2)=4x is

    Text Solution

    |

  9. The focal distance of the point (4,2) on the parabola x^(2)=8y is

    Text Solution

    |

  10. the eccentricity of the parabola y^2-2x-6y+5=0 is

    Text Solution

    |

  11. If the vertex of the parabola y = x^(2)-8x+c lies on x-axis then the v...

    Text Solution

    |

  12. If the ordinate of a point on the parabola y^(2)=4x is twic the latus ...

    Text Solution

    |

  13. In the parabola y^(2)-2y+8x-23=0 the length of double ordinate at a di...

    Text Solution

    |

  14. For a parabola the distance between the focus and the directrix is equ...

    Text Solution

    |

  15. If (9,12) is one end of a double ordinate of the parabola y^(2)=16x th...

    Text Solution

    |

  16. The focal distance of a point on the parabola y^(2)=8x whose focal dis...

    Text Solution

    |

  17. The coordinates of the parabola y^(2)=2x whose focal distance is 5/2 a...

    Text Solution

    |

  18. The point on the parabola y^(2)=36x whose ordinate is three times its ...

    Text Solution

    |

  19. An equilateral is inscribed in the parabola y^(2)=8x with one of its v...

    Text Solution

    |

  20. If Q is the foot of the perpendicular from a point p on the parabola y...

    Text Solution

    |