Home
Class 11
MATHS
Let R be a relation from a set A to a se...

Let R be a relation from a set A to a set B, then:

A

`R=AcupB`

B

`R=AcapB`

C

`RleAxxB`

D

`RleBxxA`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    JBD PUBLICATION|Exercise EXAMPLE|35 Videos

  • PROBABILITY

    JBD PUBLICATION|Exercise EXAMPLE|71 Videos

  • SEQUENCES AND SERIES

    JBD PUBLICATION|Exercise EXAMPLE|54 Videos

Similar Questions

Explore conceptually related problems

If R is a relation from a set A to a set B and S is a relation from B to a set C, then the relation SoR a) is from A to C b) is from C to A c) does not exist d) None of these

Let R be the relation on the set R of all real numbers defined by a R b Iff |a-b| le1. Then R is

Let R be a relation on the set A of ordered pairs of positive integers defined by R, (x, y) R (u, v) , if and only if xv = yu . Show that R is an equivalence relation.

Let R be a relation on the set N of natural numbers defined by n\ R\ m iff n divides mdot Then, R is (a) Reflexive and symmetric (b) Transitive and symmetric (c) Equivalence (d) Reflexive, transitive but not symmetric

Let R be the relation on the set N of natural numbers given by : R: {(a,b): a-b > 2, b > 3} Then :

Let R be the relation on the set N of natural numbers defined by a + 3b = 12. Find : R.

Let R be relation on the set N of natural numbers defined by a +3b=12 . Find : (i) R (ii) domain of R (iii) Range of R

Let R be the relation defined on the set N of natural numbers by the rule xRy iff x + 2 y = 8, then domain of R is

Let R = {(1, 3), (4, 2), (2, 4), (2, 3) (3, 1)} be a a relation on the set A = {1, 2, 3, 4}. The relation R is :

JBD PUBLICATION-RELATIONS AND FUNCTIONS-EXAMPLE
  1. Let R be a relation from a set A to a set B, then:

    Text Solution

    |

  2. Let A={1,2,3}, B={2,3,4} and C={4,5,6}.verify that: Axx(BcapC)=(AxxB)c...

    Text Solution

    |

  3. Let A={1,2,3}, B={2,3,4} and C={4,5}.n verify that: Axx(BcupC)=(AxxB)c...

    Text Solution

    |

  4. Let A={1,2,3}, B={2,3,4} and C={4,5}.n verify that: Axx(B-C)=(AxxB)-(A...

    Text Solution

    |

  5. Let A={2,3}, B={1,2,3,4}. Verify that AxxA=(AxxB)cap(BxxA).

    Text Solution

    |

  6. Find the domain of the function:f(x)=(x^2-3x+2)/(x^2+x-6)

    Text Solution

    |

  7. Let f= {(x, x^2/(1+x^2)): x in R} be a function from R into R. Determi...

    Text Solution

    |

  8. Find the range of the following functions: f(x)=1+3 cos2x

    Text Solution

    |

  9. Find the range of the following functions: f(x)=1-|x-2|

    Text Solution

    |

  10. Find the range of the following functions: f(x)=3/(2-x^2).

    Text Solution

    |

  11. Find the domain and range of the following real function:- f(x) = -|x...

    Text Solution

    |

  12. Find the domain and range of the following functions: f(x)=sqrt(16-x^2...

    Text Solution

    |

  13. Find the domain and range of the following functions: f(x)=sqrt(x-3)

    Text Solution

    |

  14. Find the domain and range of the following functions: f(x)=|x-3|

    Text Solution

    |

  15. If f(x)=(x-1)/(x+1), then show that f(1/x)=-f(x)

    Text Solution

    |

  16. If f(x)=(x-1)/(x+1), then show that f(-1/x)=-1/f(x).

    Text Solution

    |

  17. Domian of f(x)=1/sqrt(x+|x|) is

    Text Solution

    |

  18. Find the domain of each of the following functions: x|x|

    Text Solution

    |

  19. Find the domain of each of the following functions: (x^3-x+3)/(x^2-1)

    Text Solution

    |

  20. Find the domain of f(x)=1/sqrt(1-cosx)

    Text Solution

    |

  21. Find the range of f(x)=1-|x-2|.

    Text Solution

    |