How to build logical circuits on the elements "OR-NOT", "AND-NOT" and a circuit using a multiplexer?

Question

Electronics

- here is the expression. First you need to translate it into the OR-NOT basis and build a circuit. Then in the same way with AND-NOT and with the multiplexer. Help me please. I already made one scheme, but I don’t understand these others. Thank you (this is a screenshot of what I did) .

Answer 1

Not correct, you just copied the formula. You only need to use OR-NOT and NAND, and you don't have such elements at all.