Home
Class 11
MATHS
Range of f(x)= (x^(2)-x)/(x^(2)+ 2x) is ...

Range of `f(x)= (x^(2)-x)/(x^(2)+ 2x)` is …….

A

R

B

`R-{1}`

C

`R-{-(1)/(2), 1}`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    KUMAR PRAKASHAN|Exercise Textbook Illustrations for Practice Work|30 Videos

  • RELATIONS AND FUNCTIONS

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems|34 Videos

  • RELATIONS AND FUNCTIONS

    KUMAR PRAKASHAN|Exercise Miscellaneous Exercise|15 Videos

  • PROBABILITY

    KUMAR PRAKASHAN|Exercise PRACTICE WORK|40 Videos

  • SEQUENCE AND SERIES

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems -Question of Module|19 Videos

Similar Questions

Explore conceptually related problems

Range of sin^(-1)((x^(2)+1)/(x^(2)+2)) is

Range of the function f(x)= (x^(2) + x + 2)/(x^(2) + x + 1) is……

Statement I Range of f(x) = x((e^(2x)-e^(-2x))/(e^(2x)+e^(-2x))) + x^(2) + x^(4) is not R. Statement II Range of a continuous evern function cannot be R. (a)Statement I is correct, Statement II is also correct, Statement II is the correct explanation of Statement I (b)Statement I is correct, Statement II is also correct, Statement II is not the correct explanation of Statement I

The expression x^2-4px+q^2> 0 for all real x and also r^2+ p^2 < qr the range of f(x) = (x+r) / (x^2 +qx + p^2) is

Find the range of f(x)=(x^2+34 x-71)/(x^2+2x-7)

Range of f(x)= (1)/(1- 2 cos x) is

If f(x)=(x^(2)-x)/(x^(2)+2x) , then find the domain and range of f. Show that f is one-one. Also, find the function (d(f^(-1)(x)))/(dx) and its domain.

Domain of f(x)= sqrt(2-2x-x^(2)) is………

The domain of the function f given by f(x)= (x^(2) + 2x + 1)/(x^(2)-x-6)

KUMAR PRAKASHAN-RELATIONS AND FUNCTIONS-Textbook based MCQs
  1. Domain of the function defined by f(x)= sqrt(4x-x^(2)) is……

    Text Solution

    |

  2. Domain of the function defined by f(x)= sqrt(5|x|)=x^(2)-6 is…….

    Text Solution

    |

  3. Range of f(x)= (x^(2)-x)/(x^(2)+ 2x) is …….

    Text Solution

    |

  4. Range of the function f(x)= (x^(2) + x + 2)/(x^(2) + x + 1) is……

    Text Solution

    |

  5. f(x)= bx^(2) + cx and d and f(x+ 1) - f(x)= 8x + 3 then…….

    Text Solution

    |

  6. f(x)= 2x^(n) + a. If f(2)= 26 and f(4)= 138 then the value of f(3) is…...

    Text Solution

    |

  7. Domain of the function defined by f(x)= sqrt(x-1) + sqrt(3-x) is…..

    Text Solution

    |

  8. Range of the function f(x)= (x+2)/(|x+2|), x ne -2 is……

    Text Solution

    |

  9. If 2f (x)- 3f((1)/(x))= x^(2) (x ne 0) then f(2)= ……

    Text Solution

    |

  10. The graph of an identity function I(R ): R rarr R is………

    Text Solution

    |

  11. Range of the function f: R rarr R, f(x)= x^(2) is………

    Text Solution

    |

  12. If f: R rarr R, f(x)= x-2, g: R rarr R, g(x)= x + 2 then (f+ g) (x)= …...

    Text Solution

    |

  13. f(x)= x, g(x)= (1)/(x) and h(x)= f(x) g(x). If h(x) = 1 then…….

    Text Solution

    |

  14. If f(x)= (x-3)/(x + 1) then f[f {f(x)}]= …….

    Text Solution

    |

  15. If f(x)= 64 x^(3) + (1)/(x^(3)) and alpha and beta are roots of the e...

    Text Solution

    |

  16. Range of greatest integer function is…….

    Text Solution

    |

  17. f(x)= 3x^(2)-1 and g(x)= 3 + x. If f= g then the value of x is…….

    Text Solution

    |

  18. The function 't' which maps temperature in degree Celsius into tempera...

    Text Solution

    |

  19. A and B are non null sets. Any one out of A and B is infinite then A x...

    Text Solution

    |

  20. Domain of f(x)= sqrt(2-2x-x^(2)) is………

    Text Solution

    |