"If the functions `f` and `g` are given by `f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)}` and `g={(2,\ 3)
Channel: Doubtnut
Date: 2020-06-28

"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."