List all subsets or determine the number of subsets as requested.
-List all the subsets of {3}.
A) {3}, { }
B) {0, 3}, {3}
C) {3}
D) {3}, { }, {∅}

Question

Quizplus · Accepted Answer

The subsets of a set include all possible combinations of its elements, including the empty set {}. For the set {3}, its subsets are {3} and {}. Option D is incorrect because {∅} is not a valid subset in this context; ∅ represents the empty set itself, which is already included as {}.

List All Subsets or Determine the Number of Subsets as Requested