Question: ( 4 points ) A and B are two sets, and f is an application. Are the following two statements correct? If yes, show it

(4 points) A and B are two sets, and f is an application. Are the following two
statements correct? If yes, show it. Otherwise, give a counter example.
f(AB)subef(A)f(B).
f(AB)=f(A)f(B).
( 4 points ) A and B are two sets, and f is an

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