ACTIVITY 1:
State whether each of the following sets is well-defined or not . Write your answer in the
space provided before the number.
______1. The set of politicians
______2. The set of types of matter.
______3. The set of versatile actress
______4. The set of all oceans of the earth
______5. The set of months containing 31 days.
______6. The set of tasty food
______7. The set of planets in our solar system.
______8. The set of durable bags
______9. The set of consonants in the Eng
Answer (1)
Answer:1. Not2. Well-defined3. Not4. Well-defined5. Well-defined6. Not7. Well-defined8. Not9. Well-defined
