Home
Class 12
MATHS
If f = (5,2),(6,3), g = (2,5),(3,6), wri...

If f = (5,2),(6,3), g = (2,5),(3,6), write fog.

Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTION

    MODERN PUBLICATION|Exercise EXAMPLE|212 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE|543 Videos

  • RELATIONS AND FUNCTIONS

    MODERN PUBLICATION|Exercise EXAMPLE|13 Videos

Similar Questions

Explore conceptually related problems

Let A = R - (3), B = R = (1). Let f: A rarr B be defined by: f(x) = (x-2)/(x-3) AA x in A .Then show that 'f' is bijective. If the mappings f and g are given by : f=(1,2),(3,5),(4,1) and g = (2,3),(5,1),(1,3) write fog.

If f = (1.4), (2,5), (3,5) and g = (4,6),(5,6) be two function then find the function fog.

Let f, g be the functios f = ((1,5), (2,6), (3,4)), g = ((4,7), (5,8), (6,9)) write the range of f and also that of g . Find gof.

Fill in the blank: Let f = (1,2), (3,5), (4,1) and g = (2,3), (5,1), (1,3) then gof = _______and fog = _________.

Let A = (1,2,3,5), let f = f = (1,5), (2,1), (3,3), (5,2) and g = (1,3),(2,1),(3,2),(5,5) find fog

If f:(1,3,4} rarr {1, 2,5} and g:(1,2,5) {1,3} be given by f = {(1, 2), (3,5),(4, 1)} and g: {(1,3), (2, 3), (5, 1)}, write down gof.

Let A = (1,2,3,5), let f = f = (1,5), (2,1), (3,3), (5,2) and g = (1,3),(2,1),(3,2),(5,5) find gof

Let A={1,2,3}, B.:= {4, 5, 6,7}, and f = {(1, 4), (2,5), (3, 6) be function from A to B state whether the function f is one-one or not.

Let f = ((1,3), (2,1),(3,2)) and g = ((1,2), (2,3),(3,1)) , then find (gof) (1) and (fog) (2).

MODERN PUBLICATION-RELATIONS AND FUNCTION-EXAMPLE
  1. Let A = (0,1,2,3) and define a relation R on A as follows R = (0,0),(0...

    Text Solution

    |

  2. Let A = (1,2,3,……….,9) and R be the relation in AxxA defined by (a,b) ...

    Text Solution

    |

  3. If f = (5,2),(6,3), g = (2,5),(3,6), write fog.

    Text Solution

    |

  4. Let f : R rarr R be defined by f(x) = x^2 +1 Find the pre-image of 17

    Text Solution

    |

  5. Let f : R rarr R be defined by f(x) = x^2 +1 Find the pre-image of -3

    Text Solution

    |

  6. let the function : f R rarr R to be defined by f(x) = cos x for all x ...

    Text Solution

    |

  7. Let A = R - (3), B = R = (1). Let f: A rarr B be defined by: f(x) = (x...

    Text Solution

    |

  8. Let '*' be the binary operation on Q. Find which of the following bina...

    Text Solution

    |

  9. Let '*' be the binary operation on Q. Find which of the following bina...

    Text Solution

    |

  10. Let '*' be the binary operation on Q. Find which of the following bina...

    Text Solution

    |

  11. Let '*' be the binary operation on Q. Find which of the following bina...

    Text Solution

    |

  12. Let '*' be the binary operation defined on R by a*b = 1 + ab AA a,binR...

    Text Solution

    |

  13. Let '*' be the binary operation defined on R by a*b = 1 + ab AA a,binR...

    Text Solution

    |

  14. Let '*' be the binary operation defined on R by a*b = 1 + ab AA a,binR...

    Text Solution

    |

  15. Let '*' be the binary operation defined on R by a*b = 1 + ab AA a,binR...

    Text Solution

    |

  16. Is the binary operation'*' defined on Z (set of integers) by m*n = m-n...

    Text Solution

    |

  17. Let f : X rarr Y be an function. Define a relation R in X given by : R...

    Text Solution

    |

  18. If R1 and R2 are equivalence relations in a set A, show that R1 nn R...

    Text Solution

    |

  19. Show that the number of equivalence relation in the set {1, 2, 3} cont...

    Text Solution

    |

  20. Show that the number of equivalence relation in the set {1, 2, 3} cont...

    Text Solution

    |