Consider the function f : N→P(N) given by f(x) = {d ∈ N: d|x}. (a) Write out all of the elements of the set f(10) = {d ∈ N:

Question

Consider the function f : N→P(N) given by
f(x) = {d ∈ N: d|x}.
(a) Write out all of the elements of the set f(10) = {d ∈ N: d|x}.
(b) Is f one-to-one? Prove your answer.

Kunduz · Accepted Answer

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