answer a-d

Given f(x) = x + > and g(x) = vx find the following expressions (a) (fog)(4) (b) (got)(2) (c) (fof)(1) (d) (gog)(0) 48 (3 X 2 (a) (fog)(4) = 9x - 4 (Type an exact answer, using radicals as needed Simplify your answer ) 12. 3 ( x + 2) (b) (9 . 1)(2 ) X +2 (Type an exact answer, using radicals as needed Simplify your answer) (c) (f o f )( 1 ) (Type an exact answer, using radicals as needed Simplify your answer ) (d) (gog)(0) = (Type an exact answer, using radicals as needed Simplify your answer)