Home
Class 11
MATHS
Let X=a, b, c, y = (1, 2, 3) thenf :xtoy...

Let X=a, b, c, y = (1, 2, 3) then`f :xtoy` given by (a, 1) (6, 1) (6, 1) is called:

A

onto

B

constant function

C

one-one

D

bijective

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SETS,RELATIONS AND FUNCATIONS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE I. (Answer the following questions)|10 Videos

  • MATRICES AND DETERMINANTS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE .(II CHOOSE THE CORRECT OPTION FROM THE FOLLOWING)|46 Videos

  • TRIGONOMETRY

    PREMIERS PUBLISHERS|Exercise CHOOSE THE CORRECT ANSWER|62 Videos

Similar Questions

Explore conceptually related problems

Let A={1, 2, 3, 4, 5, 6}, B=W and f:A to is defined by f(x)=x^(2)-1 find the range of f.

If the straight lines 2x+3y-1=0,x+2y-1=0 ,and a x+b y-1=0 form a triangle with the origin as orthocentre, then (a , b) is given by (a) (6,4) (b) (-3,3) (c) (-8,8) (d) (0,7)

Let f:{1,2,3} to {a,b,c} be one-one and onto function given by f (1) =a, f (2) =b and f (3) =c. Show that there exists a function g : {a,b,c} to {1,2,3} such that gof =I _(x) and fog =I _(y), where, X = {1,2,3} and Y={a,b,c}.

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find (B – C)′

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find (A ∪ C)′

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find B'

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find (A ∪ B)′

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find (A′)′

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find A'

PREMIERS PUBLISHERS-SETS,RELATIONS AND FUNCATIONS-II. Choose the correct option for the following. (M.C.Q)
  1. Find the odd man out: Let A-(1,2,3,4) then

    Text Solution

    |

  2. Find the odd man out: Let X - {1,2,3,4), Y = {a,b,c,d,e)

    Text Solution

    |

  3. The set of all numbers greater than 0 is an ……..interval

    Text Solution

    |

  4. The product of an odd function and an even function is:

    Text Solution

    |

  5. Match the following: Let A -(0, 1, 2, 3) then the relations R(1), R(2)...

    Text Solution

    |

  6. Let A and B be two sets. Then A-B equals

    Text Solution

    |

  7. Find the odd one out:

    Text Solution

    |

  8. Assertion: If f, g, h are real valued functions then f(g+h)=fg+fh. Re...

    Text Solution

    |

  9. Assertion: The product of even functions an odd function is an odd fun...

    Text Solution

    |

  10. The number of reflective relations one containing n elements is:

    Text Solution

    |

  11. The number of relations from a set containi 4 elements to a set contai...

    Text Solution

    |

  12. Domain of the function y =(x-1)/(x+1)  is:

    Text Solution

    |

  13. If f:RtoR is defined by f(x) = 2x - 3:

    Text Solution

    |

  14. n(A capB) = 4 and n(AcupB)=11 then n(p(ADeltaB)) is:

    Text Solution

    |

  15. n(p(A)) = 512, n(p(B) = 32, n(AcupB) = 16, find n(AcapB ):

    Text Solution

    |

  16. Let S (1,2,3). R be(1, 1) (1.2) (2, 2) (1.3) (3.1), what are the eleme...

    Text Solution

    |

  17. The natural domain of the function y=sqrt(9-x^(2)) is :

    Text Solution

    |

  18. Let X=a, b, c, y = (1, 2, 3) thenf :xtoy given by (a, 1) (6, 1) (6, 1)...

    Text Solution

    |

  19. If f: [-2, 2]toA is given by f(x) = 3^(3) then f is onto, if A is:

    Text Solution

    |

  20. Find which two are correct from the following. (i)(x^(3) + sin x) is ...

    Text Solution

    |