Let f(x) = x2. a) Find subsets B and C of R such that f(CB) f(C)f(B).
Question:
a) Find subsets B and C of R such that f(C\B) ≠ f(C)\f(B).
b) Find a subset E of R such that f-1(f(E)) ≠ E.
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a Let C 0 1 and B 1 0 Th...View the full answer
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