Home
Class 12
MATHS
The set of all real numbers x, for which...

The set of all real numbers x, for which `x^(2) - |x+2|+x gt 0` is always true, is-

A

`(-oo, -2) uu (2,oo)`

B

`(-oo, -sqrt2)uu (sqrt2, oo)`

C

`(-oo, -1) uu( 1, oo)`

D

`(sqrt2,oo)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 8|90 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 6|90 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 5|89 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

If S is the set of all real numbers x for which (2x-1)/(2x^3+3x^2+x) gt 0 , and P is the subset of S, then then P can be

The set of all real numbers x for which x^2-|x+2|+x >0 is (-oo,-2) b. (-oo,-sqrt(2))uu(sqrt(2),oo) c. (-oo,-1)uu(1,oo) d. (sqrt(2),oo)

Solve : x^(2)- |x+2|+x gt 0

The set of real values of k for which x^2 - kx + sin^-1 (sin 4) gt 0 forall x in R is

Let RR be the set of all real numbers and A={x in RR : 0 lt x lt 1} . Is the mapping f : A to RR defined by f(x) =(2x-1)/(1-|2x-1|) bijective ?

The set of all values of x for which ((x+1)(x-3)^(2)(x-5)(x-4)^(3)(x-2))/(x) lt 0

Find the set of all x for which : (2x)/(2x^2+5x+2)gt1/(x+1)

The real numbers that satisfy the equation x^(2) +6 |x| -9 =0 are-

The area of region for which 0 lt y lt 3 - 2x-x^2 and x gt 0 is

Show that the statement p: ''If x is a real number such that x^(3) + 4x = 0 , then x is 0'' is true by direct method

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 7
  1. If a,b,c are in G. P. and x, y are A.M. of a, b and b, c respectively,...

    Text Solution

    |

  2. A team of 10 plyers is formed out of 22 players , if 6 particular play...

    Text Solution

    |

  3. The set of all real numbers x, for which x^(2) - |x+2|+x gt 0 is alway...

    Text Solution

    |

  4. In n in NN, then (3^(2n+2) -2 ^(3n)-9) is always divisible by -

    Text Solution

    |

  5. If ((1+i)/(1-i))^(x)=1, then-

    Text Solution

    |

  6. If in the binomial expansion of (a+x) ^(n) where n is a natural numbe...

    Text Solution

    |

  7. If z and w are two non-zero complex numbers such that |zw| =1 and argw...

    Text Solution

    |

  8. The modulus and the amplitude of (1+isqrt3)^(2) are respectively-

    Text Solution

    |

  9. The complex number z satisfying the question |(i -z)/(i+z)|=1 lies on-

    Text Solution

    |

  10. If the mth and nth terms of a H.P. are n and m respectively, then its ...

    Text Solution

    |

  11. Solution of the inequations -11 le 4x -3 lt 13 is-

    Text Solution

    |

  12. Two roots of the quadratic equation ix^(2) -10x -21i=0 is-

    Text Solution

    |

  13. In three dimension space, (7,6,3) and (4,10, 1),(-2, 6, 2) and (1,2,4)...

    Text Solution

    |

  14. If theta is a variable paramete, then the equations x= 1/4(3- cosec ^(...

    Text Solution

    |

  15. In three dimensional space, if a pints lies on the octant OXY'Z, then ...

    Text Solution

    |

  16. If the axes are transferred to parallel axes through the point (alpha ...

    Text Solution

    |

  17. If the ara of the triangle formed by joining the points (2,7) ,(5,1) a...

    Text Solution

    |

  18. If A(3,5) , B(-5, -4) , C(7,10) are the vertices of a parallelogram t...

    Text Solution

    |

  19. The circe x ^(2) +y^(2) +8y-4 =0 cuts the real circel x ^(2) +y^(2) +g...

    Text Solution

    |

  20. Distance between the parallel lines y=2x+7 and y=2x+5 is-

    Text Solution

    |