If `f={(4,5),(5,6),(6,-4)}` and `g={(4,-4),(6,5),(8,5)}` then find `f+g.`

If f={(1,4),(2,5),(3,6)} and g={(4,8),(5,7),(6,9)} , then gof is

If f and g two functions are defined as : f= {(1,2),(3,6),(4,5)} and g = {(2,3),(6,7),(5,8)}, then find gof.

If A={1,2,3,4,5,6,7,8} and B={1,3,4,6,7,8,9} then

Let f a n d g be two functions given by f={(2,4), (5,6), (8,-1), (10 ,-3)} a n d g={(2,5), (7,1),(8,4),(10 , 13),(11,-5)}. Find the Domain of f + g

If f:{5,\ 6}->{2,\ 3} and g:{2,\ 3}->{5,\ 6} are given by f={(5,\ 2),\ (6,\ 3)} and g={(2,\ 5),\ (3,\ 6)}, find fog .

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={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. Show that f is one-one.

If f:{5,6}vec{2,3}a n dg:{2,3},vec{5,6} are given by f={(5,2),(6,3)} and g={(2,5),(3,6)}, find fogdot

If A= [{:(,1,2),(,3,-4),(,5,6):}]and B=[{:(,4,5,6),(,7,-8,2):}] will AB be equal to BA. Also find AB & BA.