Let `f={(1,-1),(4,-2),(9,-3),(16 ,4)}` and `g={(-1,-2),(02 ,-4),(-3,-6),(4,8)}dot` Show that `gof` is defined while `fog` is not defined. Also, find `gofdot`

Let f={(1,-1),(4,-2),(9,-3),(16 ,4)} and g={(-1,-2),(-2 ,-4),(-3,-6),(4,8)}dot find gofdot

Let f={(3,1),(9,3),(12 ,4)} and g={(1,3),(3,3),(4,9),(5,9)}dot Show that gofa n dfog are both defined. Also, find foga n dgofdot

Let f={(3,\ 1),\ (9,\ 3),\ (12 ,\ 4)} and g ={(1,\ 3),\ (3,\ 3),\ (4,\ 9),\ (5,\ 9)} . Show that gof and fog are both defined. Also, find fog and gofdot

Let f={(3,\ 1),\ (9,\ 3),\ (12 ,\ 4)} and g ={(1,\ 3),\ (3,\ 3),\ (4,\ 9),\ (5,\ 9)} find fog and gofdot

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

Let A={a ,\ b ,\ c} , B={u\ v ,\ w} and let f and g be two functions from A to B and from B to A respectively defined as: f={(a ,\ v), (b ,\ u),\ (c ,\ w)} , g={(u ,\ b),\ (v ,\ a),\ (w ,\ c)}dot Show that f and g both are bijections and find fog and gofdot

Let A=[{:(,4,-2),(,6,-3):}], B=[{:(,0,2),(,1,-1):}] and C=[{:(,-2,3),(,1,-1):}] . Find A^2-A+BC .

Let f\ a n d\ g be two real function given by f={(0,1),\ (2,0),\ (3,-4),\ (4,2),\ (5,1)a n d\ g={(1,0),\ (2,2),\ (3,-1),\ (4,4),\ (5,3)}dot Find the domain of fgdot

Let A+B+C= [{:(,4,-1),(,0,1):}],4A+2B+C=[{:(,0,-1),(,-3,2):}]and 9A+3B+C=[{:(,0,2),(,2,1):}]"then find A"

If the functions f and g are given by f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)} and g={(2,\ 3),\ (5,\ 1),\ (1,\ 3)} , find range of f and g . Also, write down fog and gof as sets of ordered pairs.