\fFor the functions f(x) =2x +5 and g(x) = - 4x - 5 find each of the following. Identify its domain. (a) (fog)(x) (b) (g of)(x) (c) (f of)(x) III (a) (fo g)(x) = (Simplify your answer.)From the given graph, we see that ( 4 ) = 0 , t(0 ) = 7 , 7 ( 7 ) = 0, 9(0) --8 . (fog ) ( 4 ) 2 7 ( 9(4 ) ) = f (0) - 7 and ( got ) (7 ) = 9 ( + ( 7 ) ) = g (0) 2 -8