Let `A ={1,2,3,4}. ` Let ` f : A to A " and " g : A to A`
defined by `f : ={(1,4),(2,1),(3,3),(4,2)}` and
`g = {(1,3),(2,1),(3,2),(4,4)}`
Find (i) g o f (ii) f o g (iii) f o f .

Let A={1,2,3,4}. Let f:A→A and g:A→A, defined by f={(1,4),(2,1),(3,3),(4,2)} and g={(1,3),(2,1),(3,2),(4,4)}. Find f o g.

Let f={(1,2),(3,4),(2,2)} and g={(2,1),(,3,1),(4,2)} . Find gof and fog.

Let A={1,2,3,4} be a given set and f : A rarr A, g : A rarr A be two given functions such that f={(1,4),(2,1),(3,3),(4,2)} g={(1,3),(2,1),(3,2),(4,4)} Find gof, fog, fof, gog .

Let A ={1,2,3,4} and the mapping f: A rarr A, g: A rarr A be defined by f(1)=3,f(2)=4,f(3)=2,f(4)=1 and g(1)=2, g(2)=4,g(3)=1,g(4)=3 Find (i) (g o f) (4), (ii) (f o g) (1), (iii) (g o f)(3), (iv) (f o g)(2)