Let X = {a, b ,c ,d ,e, f, c, a, b} and Y = {c, a, l, i, f, o, r, n, i, a}.
a)Find a one-to-one function from X to Y, if possible. If not possible, explain your reason.
b)Find an onto function from X to Y, if possible. If not possible, explain your reason.
c)Find a function from X to Y that’s neither one-to-one, nor onto.
d)How many one-to-one functions are there from X to Y? Explain your answer
e)How many onto functions are there from X to Y? Explain your answer