Let be a map Define the map prove or disprove 2) for all 3) for all...

Question

Question

Let A B be a map

Define the map $\bar{f^{-1}}:\rho (B)\rightarrow \rho (A)$

prove or disprove

2) $\bar{f}(C\cap D)=\bar{f}(C)\cap \bar{f}(D)$ for all $C,D\subseteq A$

3) f-1( EF) = f-1(E)f-1(F) for all $E,F\subseteq B$

Answer 1

Answer #1

Bath Griven Eguility con Fail for a Grinen S Far Ena nample say f: R SR f(x) n Soy C = 1091, D. D = (1, 2) Then, cno=0 ī no

Answer 2

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