Q$2$: Let $$be a one$-$way function and $$be also a one$-$way function.

$(1)$ Would $$be a one$-$way function? Here $.$

$(2)$ Also, if $$or $$is not one$-$way, would $$still be one$-$way? Please briefly explain your answer. $(5$ points each$)$

$$

$$

Q$3$: Depending on the question Q$2$:

$(1)$ Let$$s define $$as $.$ Would $$still be one$-$way?

$(2)$ Let$$s define $.$ Would G be one$-$way? $(5$ points each$)$