Home
Class 12
MATHS
Let A={1,2,3,4} be a given set and f : A...

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`.

Promotional Banner

Similar Questions

Explore conceptually related problems

Let A={1,2,3,5} and let f={(1,5),(2,1),(3,3),(5,2)} and g ={(1,3),(2,1),(3,2),(5,5)} . Find fog

Two functions f and g are given by f={(1,2),(3,5),(4,1)} and g={(2,3),(5,1),(1,3)} . Find fog and gof if exist.

Let f : R rarr R, f(x)=x^2 and g : R rarr R,g(x)=sinx be two given functions. Is gof=fog ?

Is the function f : A rarr B one-one and onto? : A={1,2,3,4}, B={a,b,c,d}, f={(1,a),(2,b),(3,c),(4,d)}

Is the function f : A rarr B one-one and onto? : A={1,2,3,4}, B={a,b,c}, f={(1,a),(2,a),(3,b),(4,c)}

Given A = {1, 2, 3, 4} examine whether the following relations are functions from,A to A. {(2, 3), (2, 1), (1, 4), (3, 2),(4, 4)}

Given A = {1, 2, 3, 4} examine whether the following relations are functions from,A to A. {(2,1), (3, 4), (1, 4), (4, 4)},

Which.of the following relations are functions?f={(2,1), (3,0), (4,1)}

Given A = {1, 2, 3, 4} examine whether the following relations are functions from,A to A. {(3,1), (4, 2), (1,1)}.