ANSWER: All the subsets are {\(\emptyset\)},[/tex]},{\(-8\)},{\(4\)},{\({-8,4}\)}
Explanation
If all the elements in set A can be found in set B, then set A is a subset of set B.
The empty set is a subset of every set so we list
{\(\emptyset\)}
Next list the unit set containing distinct individual elements.
{\(-8\)} and {\(4\)}
Then, lastly the set itself is a subset of itself.
{\({-8,4}\)}.
You can use the formula \(2^n\) to determine the number of subsets. The n is the number of distinct elements in the set.
This means that, the given set will have \(2^2=4\) subsets.
Therefore the correct answer is D
