Home
Class 12
MATHS
The extremum values of the function f(x)...

The extremum values of the function `f(x)-1/(sinx+4)-1/(cosx-4)` where `x inR` is

A

`4/(8-sqrt2)`

B

`(2sqrt2)/(8-sqrt2)`

C

`(2sqrt2)/(4sqrt2+1)`

D

`(4sqrt2)/(8+sqrt2)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    PATHFINDER|Exercise QUESTION BANK|23 Videos

Similar Questions

Explore conceptually related problems

The range of the function f(x)= 1/(4 + 2 sinx) is

Find the range of the function f(x)=1/(3sinx+4cosx+6)

Find the minimum value of the function f(x)=(1+sinx)(1+cosx),AAx inR .

An extremum of the function f(x)=(2-x)/picospi(x+3)+1/(pi^2)sinpi(x+3) where x in (0,4) occurs at (a) x=1 (b) x=2 (c) x=3 (d) x=pi

Integrate the functions (sinx)/(1+cosx)

Integrate the functions ((sinx)/(1+cosx))

For what values of x is the function f(x)=(sinx)/(cosx-sinx) not defined ?

The value of 'a' for which the function f(x)= sinx-cosx-ax+b decreases for x inR is given by

Integrate the functions (2cosx-3sinx)/(6cosx+4sinx)

Find the integrals of the functions (cosx-sinx)/(1+sin2x)

PATHFINDER-APPLICATION OF DERIVATIVE-QUESTION BANK
  1. Let g(x)=2f(x/2)+f(x) and f''(x)lt0 " in "0lexle1, then g(x)

    Text Solution

    |

  2. The critical points of the function f(x)=|x-1|/x^2 are

    Text Solution

    |

  3. The extremum values of the function f(x)-1/(sinx+4)-1/(cosx-4) where x...

    Text Solution

    |

  4. If f(x)=sqrt(8x),g(x)=x+2, then

    Text Solution

    |

  5. Let f(x)={(x+2,-1lexle0),(1,x=0),(x/2,0ltxle1):} Then on [-1,1] this f...

    Text Solution

    |

  6. The points on the curve 9y^(2) = x^(3) , where the normal to the curve...

    Text Solution

    |

  7. The function f(x)= 4x^2+2x+1 is increasing for?

    Text Solution

    |

  8. The function f(x)=x^2(x-2)^2

    Text Solution

    |

  9. If f(x)=|x-2|+|x-4|+|x-6|. Find the set of value of x such that f(x)...

    Text Solution

    |

  10. If f(x)=|x-2|+|x-4|+|x-6|. Find the set of value of x such that f(x)...

    Text Solution

    |

  11. At birth the body weight of a normal baby should be

    Text Solution

    |

  12. At birth the body weight of a normal baby should be

    Text Solution

    |

  13. If f(x) = is an odd periodic function with period 2, then f(4) equals

    Text Solution

    |

  14. If f(x) = is an odd periodic function with period 2, then f(4) equals

    Text Solution

    |

  15. Match List - I with List-II Let the functions defined in List - I ha...

    Text Solution

    |

  16. Match List - I with List-II

    Text Solution

    |

  17. Match List - I with List-II

    Text Solution

    |

  18. Find values of x over which the function f(x)= x^2+2 is increasing

    Text Solution

    |

  19. Lel f(x)=x^3+6x^2+ax+2 lf the largest possible interval in which f(x) ...

    Text Solution

    |

  20. The function S(x)=underset0oversetx(int)sin((pit^2)/2) dt has two cri...

    Text Solution

    |