Home
Class 12
MATHS
If f(x)=Asin((pix)/2)+B, f'(1/2)=sqrt2 a...

If `f(x)=Asin((pix)/2)+B, f'(1/2)=sqrt2` and `int_0^1 f(x)dx=(2A)/pi` then constants `A` and `B` are

A

`(pi)/(2) and (pi)/(2)`

B

`(2)/(pi) and (3)/(pi)`

C

`0 and (-4)/(pi)`

D

`(4)/(pi) and 0`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • TIPS

    FIITJEE|Exercise ASSERTION REASONING|8 Videos
  • TIPS

    FIITJEE|Exercise MCQ (MULTIPLE CORRECT)|37 Videos
  • TIPS

    FIITJEE|Exercise ASSIGNMENT (SECTION (I): MCQ (SINGLE CORRECT)|125 Videos
  • TEST PAPERS

    FIITJEE|Exercise MATHEMATICS|328 Videos
  • TRIGNOMETRIC RATIOS AND IDENTITIES

    FIITJEE|Exercise All Questions|1 Videos

Similar Questions

Explore conceptually related problems

If f(x)=A sin((pi x)/(2))+B,f'((1)/(2))=sqrt(2) and int_(0)^(1)f(x)dx=(2A)/(pi) then constants A and B are

If f(x)=A sin((pi x)/(2))+b,f'((1)/(2))=sqrt(2) and int_(0)^(1)f(x)dx=(2A)/(pi), then constants A and B are (pi)/(2)and(pi)/(2) (b) (2)/(pi) and (3)/(pi)0 and -(4)/(pi) (d) (4)/(pi) and 0

IF f(x)=A si n ((pi x)/2)+B and f'(1/2)=sqrt2 and int_0^1 f(x)dx =(2A)/pi then what is the value of B

If f(x) = A sin ((pix)/(2)) + B and f'((1)/(2)) = sqrt(2) and int_(0)^(1)f(x) = (2A)/(pi) , then what is the value of B ?

In each following ,fill in the blanks so that the resulting sentence become true. If f(x)=A.2^x+B such that f'(1)=2 and int_0^3f(x)dx=7 then the constants A and B are

If I_(1)=int_(3pi)^(0) f(cos^(2)x)dx and I_(2)=int_(pi)^(0) f(cos^(2)x) then

if f(x)=|x-1| then int_(0)^(2)f(x)dx is

FIITJEE-TIPS-OBJECTIVE
  1. int(-1)^(1)[tan^(-1){sin(cos^(-1)x)}+cot^(-1){cos(sin^(-1)x)}dx=

    Text Solution

    |

  2. Let f(x)={{:(x|x|",", x le -1),([x+1]+[1-x]",",-1ltxlt1),(-x|x|",",x g...

    Text Solution

    |

  3. If f(x)=Asin((pix)/2)+B, f'(1/2)=sqrt2 and int0^1 f(x)dx=(2A)/pi then ...

    Text Solution

    |

  4. The value of int(a)^(b)(x-a)^(3)(b-x)^(4)dx is ((b-a)^(m))/(n). Then (...

    Text Solution

    |

  5. Let f(x) be maximum and g(x) be minimum of {x|x|, x^(2)|x|} then int(-...

    Text Solution

    |

  6. If int(cos^(2)x)/(sin^(6)x)dx=A cot^(5)x+B cot^(3)x+k, then A+B equals

    Text Solution

    |

  7. If f(x+1)+f(x-1)=2f(x)a n df(0),=0, then f(n),n in N , is nf(1) (b) ...

    Text Solution

    |

  8. int (sin2x)/(3+4cosx)^3 dx=

    Text Solution

    |

  9. (x dy)/(x^2+y^2)=(y/(x^2+y^2)-1)dx

    Text Solution

    |

  10. Let R be the set of all real numbers. The function f:Rrarr R defined b...

    Text Solution

    |

  11. The range of the function f(x)=1/abs(sinx)+1/abs(cosx) is

    Text Solution

    |

  12. f(x)=(x)/(sinx ) and g(x)=(x)/(tanx) , where 0 lt x le 1 then in the...

    Text Solution

    |

  13. Through any point (x, y) of a curve which passes through the origin, l...

    Text Solution

    |

  14. The function f(x)=cos x - 2ax is monotonically decreasing when-

    Text Solution

    |

  15. Consider the integrals I(1)=overset(1)underset(0)inte^(-x)cos^(2)xdx...

    Text Solution

    |

  16. Let f be a positive function. Let I1=int(1-k)^k xf([x(1-x)]dx , I2=i...

    Text Solution

    |

  17. The vaue of int(0)^(1)xlogx dx must be

    Text Solution

    |

  18. int dx/sqrt(x+xsqrtx) equals

    Text Solution

    |

  19. If g be a differentiable function stisfying intg(x)dx=g(x)+c, then lim...

    Text Solution

    |

  20. Let f:R->R be a function such that f((x+y)/3)=(f(x)+f(y))/3 ,f(0) = ...

    Text Solution

    |