SELF – TEST
Answer the following;
1. {2} is a subset of the set of prime numbers. True or false.
2. Give an example of an empty set. Explain why it is empty.
3. Give one example of two sets considered joint sets.
4. Set M = {set of whole numbers}, is an example of a finite set. True or false?
5. List the subsets of the set containing {m, a, t, h}.
Answer the following;
1. {2} is a subset of the set of prime numbers. True or false.
2. Give an example of an empty set. Explain why it is empty.
3. Give one example of two sets considered joint sets.
4. Set M = {set of whole numbers}, is an example of a finite set. True or false?
5. List the subsets of the set containing {m, a, t, h}.
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2. Let A = {x : 9 < x < 10, x is a natural number} will be a null set because there is NO natural number between numbers 9 and 10.
3. A= {5,6,7,8} B= {4,6,7,9}
Their common elemets are 6, and 7 :)
4. False
5. {} {m} {a} {t} {h} {m,a} {m, t} {m, h} {a, t} {a, h} {t, h} {m, a, t} {m, a, h} {m, t, h} {a, t, h}