9. f (x) =2x-1 g ( X) = -x+- 1 Are and 2 2 inverses of each other? 10. f (x) =-x'+2x+1 Given and 8 (x) =zx+9 graph the composite function f(g (x)) and state the domain and range. 1l. If f(x)=x and g(x)=2x +4, sketch the graph of s(f (x)) by applying transformations to f (*) =* . State the transformations. 12. If f (x)=x and g(x)=4(x-15), sketch the graph of f (8 (x)) by applying transformations to f (*)= x . State the transformations