Home
Class 12
MATHS
Find the total number of function from a...

Find the total number of function from a set A to B where n(A)=3 and n(B)=4

Text Solution

Verified by Experts

`4^3=64`
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION OR DERIVATIVE OF A FUNCTION

    MAHAVEER PUBLICATION|Exercise QUESTION BANK|223 Videos

  • INTEGRATION

    MAHAVEER PUBLICATION|Exercise QUESTION BANK|48 Videos

Similar Questions

Explore conceptually related problems

The total number of functions from A to itself is 256, then n(A)=

The total number of functions from A to itself is 256, then n(A)=

The total number of functions from A to itself is 256, then n(A)=

If n(B)=p,n(B)=q and total number of functions from A to B is 343, then p-q (A) 3 (B) -3 (C) 4 (D) none of these

The number of possible constant functions from A to B, if n(A)=6 and n(B)=4 is

Let A={a, b, c} and B={-2, -1, 0 ,1 ,2} .Write the total number of one-to-one functions from set A to set B .

Let A be a set of n distinct elements. Then find the total number of distinct functions from A to A? How many of them are onto functions?

If the total number of relations form set A to set B is 1024, and n(A)gt1, n(B)gt1, then (A) n(A)=2, n(B)=5 (B) n(A)=5, n(B)=2 (C) n(A)=10, n(B)=1 (D) n(A)=1, n(B)=10

If A contains 4 elements and B contains 3 elements, then total number of distinct relations from a set A to set B is

MAHAVEER PUBLICATION-FUNCTION-QUESTION BANK
  1. If t(C)=(9C)/5+32 write the value of t(28)

    Text Solution

    |

  2. Find the range of the function f(x)=[x],1lexlt3

    Text Solution

    |

  3. Find the total number of function from a set A to B where n(A)=3 and n...

    Text Solution

    |

  4. Find the period of the function f(x)=sin5x

    Text Solution

    |

  5. If (x+y,x-y)=(1,2) find x and y

    Text Solution

    |

  6. Find the domain and range of the following relation R={(1,3),(1,5),(1,...

    Text Solution

    |

  7. Find the domain and range of the following relation R={(x,y):x in N ,x...

    Text Solution

    |

  8. Find the domain and range of the following relation R={(x+2,x+4):x in ...

    Text Solution

    |

  9. which of the following relations are functions from A={1,3,5,7,9} to B...

    Text Solution

    |

  10. which of the following relations are functions from A={1,3,5,7,9} to B...

    Text Solution

    |

  11. If f:RrarrR defined by f(x)=x^(2)-2x+3, then find f(f(x)).

    Text Solution

    |

  12. Find the domain and range of the following f(x)=1/(2x-1)

    Text Solution

    |

  13. Find the domain and range of the following f(x)=3/(2-x^2)

    Text Solution

    |

  14. Find the domain and range of the following f(x)=1+3cos2x

    Text Solution

    |

  15. Find the domain and range of the following f(x)=1/(x^2-1)

    Text Solution

    |

  16. Find the domain and range of the following f(x)=1/sqrt(1-cosx)

    Text Solution

    |

  17. Which of the following functions are even and which odd? f(x)=x^4+x^2

    Text Solution

    |

  18. Which of the following functions are even and which odd? f(x)=x^3+x

    Text Solution

    |

  19. which of the following functions are even and which odd? f(x)=x^3+x

    Text Solution

    |

  20. if f(x)=1/(1-x) then find f((x-1)/x)

    Text Solution

    |