Home
Class 12
MATHS
Write the set of values of k for which t...

Write the set of values of k for which the function `f (x) = kx-sinx` is increasing.

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER-2

    SHARAM PUBLICATION|Exercise EXERCISE|39 Videos

  • MODEL QUESTION PAPER-4

    SHARAM PUBLICATION|Exercise EXERCISE|41 Videos

Similar Questions

Explore conceptually related problems

Mention the values of x for which the frnction f(x) =x^(3) — 12x is increasing.

Determine the values of x for which the function f(x)= x^x, xgt0 is increasing or decreasing.

For which value of x, the function f(x) = 5-6x is increasing.

Write the least value of a for which the function f defined by f(x)=x^2+ax+1 increases.

Find the set of value of x where the function f(x) = 2x^3 + 3x^2 - 36x -7 is increasing or decreasing.

Find the interval for which the function f(x) = x^2e^(-x) is increasing and decreasing.

Find the interval for which the function f(x) = tanx- 4 (x- 2) is increasing and decreasing in (-pi/2,pi/2) .

Write the interval in which the function sin^2x-x is increasing.

SHARAM PUBLICATION-MODEL QUESTION PAPER-3-EXERCISE
  1. Evaluate the following determinants. [[1,x,y],[0,sinx,siny],[0,cosx,c...

    Text Solution

    |

  2. What is (dy)/(dx) at t=(3pi)/4 when x= a cos^3t, and y = a sin t.

    Text Solution

    |

  3. Write the set of values of k for which the function f (x) = kx-sinx is...

    Text Solution

    |

  4. Write the value of int(x + cos6x)/(3x^2+sin6x)dx.

    Text Solution

    |

  5. Find the particular solution of the differential equation (dy)/(dx)=3...

    Text Solution

    |

  6. If veca and vecb are unit vectors and veca+vecb is also a unit vector,...

    Text Solution

    |

  7. If the cartesian equation of a line is (3-x)/5=(y+4)/7=(2z-6)/4 then w...

    Text Solution

    |

  8. If Z is the set of all integers and R is the relation on Z defined as...

    Text Solution

    |

  9. If A = {1, 2, 3}, B = {4, 5, 6, 7} and f = {(1, 4), (2, 5), (3, 6)} i...

    Text Solution

    |

  10. if ** is the binary operation on N given by a**b= L. C. M of a and b. ...

    Text Solution

    |

  11. Prove that tan^(-1)sqrt(x) =(1)/(2) cos^(-1)((1-x)/(1+x)), x in (0, 1)...

    Text Solution

    |

  12. Sole the following LPP graphically Maximise Z=6x(1)+7x(2) Subject ...

    Text Solution

    |

  13. If A=[{:(1,-2,2),(3,1,-1):}]andB=[{:(2,4),(1,2),(3,-1):}] , then veri...

    Text Solution

    |

  14. Using elementary operation find the inverse of [(2,3),(5,7)]

    Text Solution

    |

  15. Prove that the following. [[a-b-c,2a,2a],[2b,b-c-a,2b],[2c,2c,c-a-b]]=...

    Text Solution

    |

  16. Prove the following: [[b^2-ab,b-c,bc-ac],[ab-a^2,a-b,b^2-ab],[bc-ac,...

    Text Solution

    |

  17. Find the value of k if the function f(x) defined by f(x)={(2x-1,when x...

    Text Solution

    |

  18. If y=log[x+sqrt(x^(2)+1)], then prove that (x^(2)+1)(d^(2)y)/(dx^(2))+...

    Text Solution

    |

  19. If sin y = x sin (a + y) then show that (dy)/(dx)=(sin^2(a+y))/(sina)

    Text Solution

    |

  20. Find the equations of the tangent to the curve x = sin 3t, y = cos 2t ...

    Text Solution

    |