Please only do b, e, and h. Thank you

Exercise 5 Write an ML function definition for each of the following functions. Try to predict what polytype ML will infer for each function. Then check your pre- diction using the ML language system. What is the polytype determined by ML for each case? b. f(xy)-1 c. f(x)-x d. fx.y)-a e, fig) = g(1) g. f(g,x,y)=g(x,y) i. f(gx) g(g(x))