Home
Class 11
MATHS
If x is real, then the minimum value of ...

If `x` is real, then the minimum value of `y=(x^(2)-x+1)/(x^(2)+x+1)` is

A

`1//3`

B

3

C

`1//2`

D

1

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MAXIMA & MINIMA

    AAKASH SERIES|Exercise EXERCISE-III|35 Videos

  • MAXIMA & MINIMA

    AAKASH SERIES|Exercise EXERCISE-I|31 Videos

  • MATRICES

    AAKASH SERIES|Exercise LINEAR EQUATIONS - PRACTICE EXERCISE|15 Videos

  • MAXIMA AND MINIMA

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET )(ADVANCED)) (INTEGER TYPE QUESTIONS)|3 Videos

Similar Questions

Explore conceptually related problems

The minimum value of 2x^2+x-1 is

If x,y = 12 then the minimum value of x^2+y^2 is

The minimum value of 1-8sin^(2) x cos^(2) x is

AAKASH SERIES-MAXIMA & MINIMA-EXERCISE-II
  1. The positive real number which most exceeds its cube is

    Text Solution

    |

  2. The points on y=x^2+7x+2 which is closest to the line y=3x-3 is

    Text Solution

    |

  3. If x is real, then the minimum value of y=(x^(2)-x+1)/(x^(2)+x+1) is

    Text Solution

    |

  4. The maximum value of the area of the triangle with vertices (a,0) ,(a ...

    Text Solution

    |

  5. The height of the cylinder of maximum volume which can be inscribed i...

    Text Solution

    |

  6. The maximum value of f(x) =2x^3-21x^2+36x+20 , in the interval 0 le x ...

    Text Solution

    |

  7. The largest value of f(x)=2x^(3)-3x^(2)-12x+5 for -2lexle4 occurs at x...

    Text Solution

    |

  8. If ma and M respectively denote the minimum and maximum of f(x) =(x-1)...

    Text Solution

    |

  9. The difference between the greatest and the least values of the functi...

    Text Solution

    |

  10. The maximum area of a rectangle of perim-eter 176 cm is

    Text Solution

    |

  11. The perimeter of a sector is given. The area is maximum when the angle...

    Text Solution

    |

  12. The dimensions of a rectangle of maximum area with perimeter 2P are

    Text Solution

    |

  13. Two sides of a triangle is given . If the area of a triangle is maximu...

    Text Solution

    |

  14. The maximum area of a rectangle inscribed in a circle of radius = 5 cm...

    Text Solution

    |

  15. If three sides of trapenzium are each equal to 2 cms, then the maximum...

    Text Solution

    |

  16. A tangent drawn to the ellipse x^2/(25)+y^2/(16)=1 so that the part in...

    Text Solution

    |

  17. A straight line through the point (3,4) in the first quadrant meets th...

    Text Solution

    |

  18. In an isosxeles triangle of side 4sqrt2 cms, the length of the base fo...

    Text Solution

    |

  19. The volume of the largest cone that can be inscribed in a sphere of ra...

    Text Solution

    |

  20. Height of the cylinder of maximum volume that can be inscribed in a sp...

    Text Solution

    |