Let `A={1,2,3},B=4,5,6,7}` and let `f={(1,4),(2,5),(3,6)}` be a function from A to B. Show that f is one - one but not onto.

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

Let A={2,3,4}, B={7,8,9,10} and f={(2,7),(3,8),(4,9)} be a function from A to B . Show that f is one to one but not onto function.

Let A={1,2,3,4,5} and B={-2,-1,0,1,2,3,4,5}. Non-decreasing functions from A to B is

Let A={1,2,3,4,5} and B={-2,-1,0,1,2,3,4,5}. Onto functions from A to A such that f(i) ne i for all i , is

If A={1,3,5,7},\ B={2,4,6,8, 10} and let R={(1,8),(3,6),(5,2),(1,4)} be a relation form A to B. Then, find Dom(R) and Ran (R)

Let E={1,2,3,4,} and F={1,2}. Then the number of onto functions from E to F, is ______.

Let A={-1,\ 0,\ 1} and f={(x ,\ x^2): x in A} . Show that f: A->A is neither one-one nor onto.

Let A={1,2,3,5,9,7} and B={1,2,3,4,5,6,7,8,9,10} , show that A subset B

let U= {1,2,3,4,5,6,7,8} A = {1,2,,3,4} then find the A complement

Show that the function f(x)=3x+ 2 is one-one and onto