Home
Class 12
MATHS
Write the subinterval of (0,pi) in which...

Write the subinterval of `(0,pi)` in which sin `(x+pi/4)` is increasing.

Promotional Banner

Topper's Solved these Questions

  • MATRICES DETERMINANTS PROBABILITY

    USHA PUBLICATION|Exercise EXERCISE|59 Videos

  • PRACTICE PAPER

    USHA PUBLICATION|Exercise PRACTICE PAPER|95 Videos

Similar Questions

Explore conceptually related problems

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

What is the interval in which y=sinx,x"in[0,2pi] is increasing?

Determine the sub-interval of (-(pi)/(2),(pi)/(2)) ,in which f(x)= tan x - 4x is increasing.

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.

USHA PUBLICATION-MODEL QUESTION SET-MODEL QUESTION SET
  1. What is the value of abs[[a,b+c,1],[b,c+a,1],[c,a+b,1]] ?

    Text Solution

    |

  2. If A is a 2xx2 non-singular matrix and absA=1/2 then which matrix is r...

    Text Solution

    |

  3. Write the subinterval of (0,pi) in which sin (x+pi/4) is increasing.

    Text Solution

    |

  4. What is the value of int0^2abs{x-1)dx?

    Text Solution

    |

  5. Solve for x, cos^(-1)x +sin^(-1)((x)/(2)) =(pi)/(6).

    Text Solution

    |

  6. If R and S are two equivalence relation on the set then prove that Rca...

    Text Solution

    |

  7. Show that:4(cot^(-1)(3/2)+cosec^(-1)sqrt(26))=pi.

    Text Solution

    |

  8. Prove that f:RrightarrowR such that f(x)=frac[2x^2][x^2+1] is neither ...

    Text Solution

    |

  9. Factorize the following. [[a,b,c],[b+c,c+a,a+b],[a^2,b^2,c^2]]

    Text Solution

    |

  10. Find B if B^(2)=[{:(17,8),(8,17):}]

    Text Solution

    |

  11. If x,y,z are positive and are the pth, qth and rth terms of a G.P. the...

    Text Solution

    |

  12. Find the adjoint matrix of the matrix [[2,5],[1,4]]

    Text Solution

    |

  13. Solve the following : [[x,1,3],[1,x,1],[3,6,3]]=0

    Text Solution

    |

  14. Find the point on the curve y^2 - x^2 + 2x - 1 =0 where the tangent ...

    Text Solution

    |

  15. Find (dy)/(dx), if y=tan^(-1)((cosx)/(1+sinx)).

    Text Solution

    |

  16. Find the equation of the tangent and normal to the curve y(x-2)(x-3)-x...

    Text Solution

    |

  17. If f(x) = a In x + bx^2 + x has extreme values at x= - 1 and x = 2 the...

    Text Solution

    |

  18. If y=x+frac[1][x+frac[1][x+...infty]] find frac[dy][dx], the rhs bein...

    Text Solution

    |

  19. Solve (x+y+1)frac[dy][dx]=1

    Text Solution

    |

  20. Integrate intfrac[tanx+tanalpha][tanx-tanalpha]dx

    Text Solution

    |