Home
Class 12
MATHS
the set of real values of x for which ...

the set of real values of x for which `f(x ) = (x ) /( log x) ` is increasing is :

A

`{1}`

B

`{ x: x lt e}`

C

empty

D

`{x : x gl e }`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    MODERN PUBLICATION|Exercise QUESTIONS FROM KARNATAKA CET & COMED|13 Videos

  • MOCK TEST PAPER -II

    MODERN PUBLICATION|Exercise SELECT CORRECT ANSWER|60 Videos

Similar Questions

Explore conceptually related problems

The set of real values of x for which f(x)=(x)/(logx) is increasing is :

The set of real values of x for which f(x)=(x)/(Logx) is increasing is

The function f(x) = (log x)/(x) is increasing in the interval

The set of real values of x satisfying | x -1 | le 3 and |x - 1| ge 1 is :

The set of all real numbers x for which x^(2)-|x+2|+x>0 is

Let, f: R rarr R be given by f(x)=(x+1)^(2)-1 , x ge-1 . Then the set of values of x for which f(x)=f^(-1)(x) is given by

For the function f(x) = 1+ 3^(x) log 3 , the antiderivative F assumes the 7 for x =2. The value of x for which the curve y = F(x) cuts the abscissa (x-axis ) is

Let (sin a) x^(2)+(sin a) x+(1-cos a)=0 . The set of values of a for which roots of this equation are real and distinct is

MODERN PUBLICATION-MOCK TEST PAPER -I-SELECT THE CORRECT ANSWER
  1. P is the point of contact of the tangent from the orign to the c...

    Text Solution

    |

  2. The lengths of the sub-tangent , ordinate and the sub-normal are in

    Text Solution

    |

  3. the set of real values of x for which f(x ) = (x ) /( log x) is i...

    Text Solution

    |

  4. A wire of lenggth 20 cm is bent in the form of a sector of a circle. T...

    Text Solution

    |

  5. if int f (x ) sin x cos x dx = (1)/(2(b^(2) -a^(2)) log f(x ) + c w...

    Text Solution

    |

  6. int (sin^(-1))/(sqrt(1+x)) dx=

    Text Solution

    |

  7. int (cos^(n-1))/( sin^(n+1)) dx , n ne 0 is :

    Text Solution

    |

  8. The value of the intergral underset(0)overset(pi//2)(int) (sin^(100)...

    Text Solution

    |

  9. If [x] denote the greatest integer function , then , int(0)^(pi//6) (1...

    Text Solution

    |

  10. The area bounded by the curve : y={(x^2,x lt 0),(x,xge0):} and the...

    Text Solution

    |

  11. If m and n are the order and degree of the different equatin : ...

    Text Solution

    |

  12. The general solution of the differential equation sqrt(1-x^(2)y^(2)).d...

    Text Solution

    |

  13. The distance of the point P(a, b, c) from the x-axis is

    Text Solution

    |

  14. Equation of the plane perpendicular to the line (x )/(1) = (y )/...

    Text Solution

    |

  15. The line (x-2)/(3)=(y-3)/(4)=(z-4)/(5) is parallel to the plane

    Text Solution

    |

  16. A space vector makes angles 150^(@) and 60^(@) with the positive ...

    Text Solution

    |

  17. If vec(a),vec(b) and vec(c) are unit vectors such that vec(a)+vec(b)+v...

    Text Solution

    |

  18. If hat(i) , hat(j) ,hat(k) are unit vectors alng the positive dir...

    Text Solution

    |

  19. A and B are two events such that P(A)!=0, P(B//A) is

    Text Solution

    |

  20. Two dice are thrown simultaneously, the probability of obtaining a tot...

    Text Solution

    |