Home
Class 12
MATHS
f(x) = cos x is strictly decreasing in (...

f(x) = cos x is strictly decreasing in `(0, pi)`

Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    PSEB|Exercise Exercise|189 Videos

  • APPLICATION OF INTEGRALS

    PSEB|Exercise Exercise|38 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    PSEB|Exercise Exercise|151 Videos

Similar Questions

Explore conceptually related problems

f(x) = cos x is strictly increasing in (pi,2pi)

Prove that f(x)="cos"x is strictly decreasing (0,pi)

f(x) = sin x is a strictly increasing in (0, pi/2)

Prove that the function f given by f (x) = log (cos x) is strictly decreasing on (0,pi/2)

Prove that the function f(X) = cosx is strictly decreasing (0,pi) and strictly increasing on (pi,2pi)

Prove that the function f given by f(x) = log sin x is strictly increasing on (0,pi/(2)) and strictly decreasing on (pi/(2),pi) .

f(x) = sin x is a strictly decreasing in (pi/2,pi)

Prove that the function 'f' given by f (x) = log sin x is strictly increasing on (0,pi/2)

Without using the dervative, show that f(x) = |x| is strictly decreasing in (-infty,0)

PSEB-APPLICATION OF DERIVATIVES-Exercise
  1. f(x) = cos x is strictly decreasing in (0, pi)

    Text Solution

    |

  2. Find the rate of change of the area of a circle with respect to its ra...

    Text Solution

    |

  3. Find the rate of change of the area of a circle with respect to its ra...

    Text Solution

    |

  4. The volume of a cube is increasing at the rate of 8 cm^3/s. How fast i...

    Text Solution

    |

  5. The radius of a circle is increasing uniformly at the rate of 3 cm/s. ...

    Text Solution

    |

  6. An edge of a variable cube is increasing at the rate of 3 cm/s. How fa...

    Text Solution

    |

  7. A stone is dropped into a quiet lake and waves move in circles at the ...

    Text Solution

    |

  8. The radius of a circle is increasing at the rate of 0.7 cm/s. What is ...

    Text Solution

    |

  9. The length 'x' of a rectangle is decreasing at the rate of 5 cm per mi...

    Text Solution

    |

  10. The length 'x' of a rectangle is decreasing at the rate of 5 cm per mi...

    Text Solution

    |

  11. A balloon, which always remains spherical on inflation, is being infla...

    Text Solution

    |

  12. A balloon, which always remains spherical has a variable radius. Find ...

    Text Solution

    |

  13. A ladder 5 m long is leaning against a wall. The bottom of the ladder ...

    Text Solution

    |

  14. A particle moves along the curve 6y = x^3+2. Find the points on the cu...

    Text Solution

    |

  15. The radius of an air bubble is increasing at the rate of 1/2 cm/s. At...

    Text Solution

    |

  16. A balloon, which always remains spherical, has a variable diameter 3/2...

    Text Solution

    |

  17. Sand is pouring from a pipe at the rate of 12 cubic cm./sec. The falli...

    Text Solution

    |

  18. The total cost C(x) in Rupees associated with the production of x unit...

    Text Solution

    |

  19. The total revenue in Rupees received from the sale of x units of a pro...

    Text Solution

    |

  20. Find the rate of change of the area of a circle with respect to its ra...

    Text Solution

    |

  21. The total revenue in Rupees received from its sale of x units of a pro...

    Text Solution

    |