Please use interval notation using brackets and parentheses

Suppose that the functions f and g are defined as follows. f(x) =2x-1 8 (x) = Vx+2 Find f-g and f.g. Then, give their domains using interval notation. ( - 8) ( x) = 11 NO (0,0) [0,0] Domain of f - g : OVO (0,0] [0,0) OO - OO ( .8 ) ( x ) = 1 X ? Domain of f.g