If f and g are two real functions defined by f={(a,1)(b,0),(c,8),(0,4)} and g={(a,5),(c,-3),(b,6)(0,2)} then dom `((sqrt(g))/(f))` is

Let f and g be two real functions given by f={(0,1),(2,0),(3,-4),(4,2),(5,-1)} and g={(1,0),(2,2),(3,-1),(4,4),(5,3)} then the domain of f*g is given by ..........

If f={(-2,4),(0,6),(2,8)} and g={(-2,-1),(0,3),(25)}, then ((2f)/(3g)+(3g)/(2f))(0)=

If ={(a,1),(b,-2),(c,3)},g={(a,-2),(b,0),(c,1)} then f^(2)+g^(2)=

Let f and g be two real values functions defined by f(x)=x+1 and g(x)=2x-3 Find 1)f+g,2 ) f-g,3 ) (f)/(g)

If f and g are real functions defined by "f(x)=2x-1" and g(x)=x^(2) then (A) (3f-2g)(1)=1 (B) (fg)(2)=10 (C) g^(3)(2)=128 (D) ((sqrt(f))/(g))(2)=(sqrt(3))/(2)

If f and g are two functions defined as f (x) = x + 2, x le 0 , g (x) = 3 , x ge 0, then the domain of f + g is

If f(x)=1/x and g(x)=0 are two real functions, show that fog is not defined.

If f and g are two functions defined by f(x)=sqrt(x+1) and g(x)=1/x then find the following functions: 2f^2+sqrt2 g