Question 3 Use the graphs to evaluate the expressions below. 6- f(x) 4 4 X 4 4 f(g(5)) = g( f(2)) = f(f(1)) = g(g(3)) =1 2 Let f(x) = and g(x) = + 2. I - 2 Find the following functions. Simplify your answers. f(g(I)) = g(f(I)) =I Question 5 v The function M1] = {I + E)? can he expressed in the farm f[g[r]] 1where x] = IT, and 9(3) is defined below: m: .- . Question 6 The function h(x) = can be expressed in the form f(g(x) ) where g(x) = (x + 8) and f(x) is defined as: f(I)=