4. (8%) Answer the questions. How many one-to-one functions are there from a set with three elements to a set with eight elements? How many onto functions are there from a set with three elements to a set with eight elements?
4. (8%) Answer the questions. How many one-to-one functions are there from a set with three elements to a set with eight elements? How many onto functions are there from a set with three elements to a set with eight elements?