Home
Class 11
MATHS
Equation of directrix of parabola 2y^2=x...

Equation of directrix of parabola `2y^2=x` is 8x + 1 = 0

Text Solution

Verified by Experts

The correct Answer is:
True Statement
Promotional Banner

Topper's Solved these Questions

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Introduction to Three Dimensional Geometry (Fill in the Blanks)|24 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Introduction to Three Dimensional Geometry (True/False Statement)|16 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Conic Sections (Fill in the blanks )|52 Videos

  • MATHEMATICAL REASONING

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (Knowledge Test:)|2 Videos

  • PERMUTATIONS AND COMBINATIONS

    KUMAR PRAKASHAN|Exercise PRACTICE WORK |40 Videos

Similar Questions

Explore conceptually related problems

Equation of the directrix of Parabola 2x^(2)=14y is ...........

The directrix of the parabola x^2-4x-8y + 12=0 is

Equation of directrix of Conic x^(2) + 2x - y^(2) + 5 = 0 is …….

The equation of a tangent to the parabola y^2=8x is y=x+2 . The point on this line from which the other tangent to the parabola is perpendicular to the given tangent is (1) (-1,""1) (2) (0,""2) (3) (2,""4) (4) (-2,""0)

Find eccentricity, coordinates of foci and equation of directrix of the hyperbola (y^(2))/(49) - (x^(2))/(4) = 1 .

Focus and directrix of parabola x^(2) = - 8ay are …….., …….. Respectivel.

The equation of the latusrectum of the parabola x^2+4x+2y=0 is

Find the equation of the normal to the parabola y^2=4x which is perpendicular to the line 2x+6y+5=0.

Find the equation of the normal to the parabola y^2=4x which is parallel to the line y=2x-5.

Obtain equation of circle in x^(2) + y^(2) - 2x - 2y + 1 = 0

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Conic Sections (True /False Statement)
  1. Radius of the circle x^2+y^2+8x+10y=8 is 7 unit.

    Text Solution

    |

  2. Eccentricity of curve given equation y^2=9x is 1.

    Text Solution

    |

  3. Equation of directrix of parabola 2y^2=x is 8x + 1 = 0

    Text Solution

    |

  4. Semi vertical angle of cone is alpha . Plane intersects vertical axis ...

    Text Solution

    |

  5. Ellipse x^2/(25)+y^2/(9) =1 is symmetric about Y - axis.

    Text Solution

    |

  6. (5,10) and (5,-10) are end points of latus rectum of parabola y^2 = 20...

    Text Solution

    |

  7. t in R parametric equation of parabola are x=at^2 and y = 2at .

    Text Solution

    |

  8. Length of latus rectum of ellipse is (x^2)/b^2+y^2/a^2 = .......... 1 ...

    Text Solution

    |

  9. Equation x = 4 cos theta and y = 3 sin theta , theta in (-pi,pi) deno...

    Text Solution

    |

  10. Curve having eccentricity sqrt2 is a rectangular hyperbola.

    Text Solution

    |

  11. Radius of the circle touches X - axis = |x co - ordinate of centre |.

    Text Solution

    |

  12. Radius of the circle x^2+y^2+8x+10y=8 is 7 unit.

    Text Solution

    |

  13. Eccentricity of curve given equation y^2=9x is 1.

    Text Solution

    |

  14. Equation of directrix of parabola 2y^2=x is 8x + 1 = 0

    Text Solution

    |

  15. Semi vertical angle of cone is alpha . Plane intersects vertical axis ...

    Text Solution

    |

  16. Ellipse x^2/(25)+y^2/(9) =1 is symmetric about Y - axis.

    Text Solution

    |

  17. (5,10) and (5,-10) are end points of latus rectum of parabola y^2 = 20...

    Text Solution

    |

  18. t in R parametric equation of parabola are x=at^2 and y = 2at .

    Text Solution

    |

  19. Length of latus rectum of ellipse is (x^2)/b^2+y^2/a^2 = .......... 1 ...

    Text Solution

    |

  20. Equation x = 4 cos theta and y = 3 sin theta , theta in (-pi,pi) deno...

    Text Solution

    |