Please help course is discrete Maths, assignment is due.

Determine using the arrow diagram as shown in class For each of the following functions F determine whether or not F is (a) injective, (b) surjective. Justify your answers. (i) F:{a, b, c, d, e, f} + {a,b,c, d, e, f}, a f.bbcHd,d Heerb, fc. F:{a,b,c,d,e, f] {a,b,c,d,e,f), a f.b He, cd, dc, eb, fa. (iii) F: {a,b,c,d,e} + {a,b,c,d, e, f, g), ab, becH fiduce Ha. (iv) F: {a,b,c,d, e, f, g) {a,b,c,d,e}, a Heb HC,CHd,d Ha, erd, fe, ga