Home
Class 12
MATHS
Find the intervals in which f(x) = sin x...

Find the intervals in which f(x) = sin x - cos x , where `0 < x< 2pi`, is strictly increasing or decreasing.

Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    MODERN PUBLICATION|Exercise EXERCISE|433 Videos

  • APPLICATIONS OF THE INTEGRALS

    MODERN PUBLICATION|Exercise EXERCISE|211 Videos

Similar Questions

Explore conceptually related problems

Find the intervals in which : f(x) sin 3x - cos 3x, 0 < x < pi , is strictly increasing or strictly decreasign.

Find the intervals in which the function: f(x) = sin^4 x + cos^4x, 0 lex le pi/2 is strictly increasing or decreasing.

Let f(x)=sin^(-1)((2phi(x))/(1+phi^(2)(x))) . Find the interval in which f(x) is increasing or decreasing.

Find the interval in which f(x) is positive or negative : f(x) = (x-1)(x-2)(x-3)

Find the interval for which f(x)=x-sinx is increasing or decreasing.

Find the intervals in which the function given by : f (x) = sin x + cos x , 0 le x le 2pi . is strictly increasing and strictly decreasing.

find the interval in which f(x)=cos(2x+π/4) is strictly increasing.

Indicate the interval in which the function f(X) = cos x, 0lex le2pi , decreases.

Find the intervals in which the following functions are increasing or decreasing : sin 3x, 0 le x le pi/2

Find the intervals in which the following functions are increasing or decreasing : sinx + cos x, 0 le x le 2 pi

MODERN PUBLICATION-APPLICATION OF DERIVATIVES-EXERCISE
  1. Determine the intervals in which the following functions are strictly ...

    Text Solution

    |

  2. On which of the following intervals is the function 'f' given by f(x) ...

    Text Solution

    |

  3. Find the intervals in which f(x) = sin x - cos x , where 0 < x< 2pi, i...

    Text Solution

    |

  4. Find the intervals in which the function given by : f (x) = sin x + co...

    Text Solution

    |

  5. Find the intervals in which the function 'f' given by: f(x) = sin x-co...

    Text Solution

    |

  6. Find the intervals in which the function f(x) = 2x^3 - 9x^2 + 12 x + 2...

    Text Solution

    |

  7. Find the intervals in which the function f(x) = 2x^3 - 9x^2 + 12 x + 2...

    Text Solution

    |

  8. Find the intervals in which the function given by f(x) = sin 3x, x in ...

    Text Solution

    |

  9. Find the intervals in which the function given by f(x) = sin 3x, x in ...

    Text Solution

    |

  10. Which of the following functions are strictly decreasing on ( 0, pi/2 ...

    Text Solution

    |

  11. If y = 4x-(x^2)/(2), when 'x' denotes the number of hours worked and y...

    Text Solution

    |

  12. If x> - 1 , show that x/(sqrt(1+x))-log(1+x) + 9 is an increasing func...

    Text Solution

    |

  13. Find the slopes of the tangents to the following curves: y=3x^2 at x =...

    Text Solution

    |

  14. Find the slope of the tangent to the curve y = x^3-x at x=2

    Text Solution

    |

  15. Find the slope of the tangent to the curve y = 3x^4 - 4x at x = 4 .

    Text Solution

    |

  16. Find the slope of the tangent to the curve y = 3x^4 - 4x at x = 4 .

    Text Solution

    |

  17. Find the slope of the tangent to the curve y = (x-1)/(x-2) at x = 10.

    Text Solution

    |

  18. Find the slope of the tangent to the curve y = x^3-3x+2 at the point w...

    Text Solution

    |

  19. Find the slope of the tangent to the curve y = x^3-x^2+1 at the point ...

    Text Solution

    |

  20. Find the slope of the tangent to the curve: y = 3x^2 - 6x at the point...

    Text Solution

    |