Function Operations Given the functions: f(x)=4x+9 and g(x)=5x-2, determine each of the following. Give your answers as simplified expressions written in descending order. Evaluate (f+g)() (f+9)(x): = Evaluate (f-g)() (f-g)(x) = Evaluate (f.g)(x) (f.g)(x) = Evaluate (4)(z) (x) == g