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

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

Let f= {(1, 5), (2, 6), (3, 4)} g = {(4, 7), (5,8), (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.

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.

If the mapping f and g are given by f= {(1,2), (3, 4), (5, 6), (7, 8)}, g={(2, 5),(4, 7),(6, 3),(8, 1)} then find (i) gof (ii) fog. Hence show that composition of functions is not commutative.