Home
Class 12
MATHS
Consider the function f(x)=(x-1)/(x+1) ...

Consider the function `f(x)=(x-1)/(x+1)`
What `(f(x)+1)/(f(x)-1)` equal to ?

A

x

B

`-x`

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SETS, RELATIONS AND FUNCTIONS

    MCGROW HILL PUBLICATION|Exercise EXERCISE ( LEVEL 2 (SINGLE CORRECT ANSWER TYPE QUESTIONS ))|25 Videos

  • SETS, RELATIONS AND FUNCTIONS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (NUMERICAL ANSWER TYPE QUESTIONS )|20 Videos

  • SETS, RELATIONS AND FUNCTIONS

    MCGROW HILL PUBLICATION|Exercise EXERCISE (CONCEPT -BASED (SINGLE CORRECT ANSWER TYPE QUESTIONS) )|45 Videos

  • QUADRATIC EQUATIONS

    MCGROW HILL PUBLICATION|Exercise Questions from previous Years. B - architecture entrance examination papers|16 Videos

  • STATISTICS

    MCGROW HILL PUBLICATION|Exercise QUESTION FROM PREVIOUS YEARS. B-ARCHITECTURE ENTRANCE EXAMINATION PAPERS|13 Videos

Similar Questions

Explore conceptually related problems

Consider the function f(x)=(x-1)/(x+1) What is f(f(x)) equal to ?

Consider the function f(x)=(x-1)/(x+1) What is f(2x) equal to ?

If f(x)=(x)/(x-1) , then what is (f(a))/(f(a+1)) equal to?

Consider the function f(x) = |x^(3) + 1| . Then,

consider the function f(x) = 1(1+(1)/(x))^(x) The domain of f(x) is

Consider the function f(x)={(max(x,(1)/(x)))/(min(x,(1)/(x))),quad if x!=0 and 1,quad if x=0 then lim_(x rarr0){f(x)}+lim_(x rarr1){f(x)},lim_(x rarr1)[f(x)]=

MCGROW HILL PUBLICATION-SETS, RELATIONS AND FUNCTIONS-EXERCISE ( LEVEL 1 (SINGLE CORRECT ANSWER TYPE QUESTIONS ))
  1. Let A and B be two finite sets such that A cap B is a singleton. If n...

    Text Solution

    |

  2. A set contains 2n+1 elements. The number of subsets of this set conta...

    Text Solution

    |

  3. Let Z be the set of integers. If A = {x in Z : 2(x + 2)(x^(2) - 5x + 6...

    Text Solution

    |

  4. Let N denotes the set of all natural numbers. Define two binary relati...

    Text Solution

    |

  5. Consider the following two binary relations on the set A = {a,b,c},...

    Text Solution

    |

  6. On C, the set of complex number, define a relation R as follows: R =...

    Text Solution

    |

  7. Let M = {({:(a,b),(-b,a):}): a,b in R " and " a^(2) + b^(2) ne 0} De...

    Text Solution

    |

  8. Let A and B be two sets such that A - B = B-A, then

    Text Solution

    |

  9. Let A and B be two sets defined as follows: A = {(x,y) in R xx R : y...

    Text Solution

    |

  10. Suppose A(1), A(2),………..A(45) sets such that each A(i) has 6 elements ...

    Text Solution

    |

  11. Consider the function f(x)=(x-1)/(x+1) What (f(x)+1)/(f(x)-1) equal ...

    Text Solution

    |

  12. If f(x)=(x+1)/(x-1) then the value of f(f(f(x))) is :

    Text Solution

    |

  13. Let f(x) = (x^(2))/((1+x^(2)) .Then range (f ) =?

    Text Solution

    |

  14. Let f, g: R to R by f(x) = x|x| -1 AA x in R and g(x) = {{:(3/2x, if...

    Text Solution

    |

  15. Let A = [-1, 1]. Which of the following functions on A is not a biject...

    Text Solution

    |

  16. Let f: R -{0} to R be defined by f(x) =x + 1/x, then range of g(x) =...

    Text Solution

    |

  17. Let A, B and C be three non-empty sets. Suppose f : A to B and g: B to...

    Text Solution

    |

  18. Suppose: f : R to S is defined by f(x) = 1/(x^(2) + 2x + 2) AA x in ...

    Text Solution

    |

  19. If f : R -> R is defined by f(x) = [2x] - 2[x] for x in R, where [x] i...

    Text Solution

    |

  20. Domain of f(x) = sqrt(2x-1) + sqrt(13) cos^(-1) ((2x-1)/2) is

    Text Solution

    |