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Sets TURN THIS PAGE IN Team Name: KEY Members Present: _____________________________________________________________________ Section:_______ Part I 1. b. The shapes not in set P are __not pink__. c. The region representing the set P C is 2. a. The shapes in set T C are __not triangular (square or rectangular). b. The region representing the set T C is P S T 3. a. The shapes in the shaded region are all BOTH ____ large__ _ _ AND pink . 4. Two disjoint sets are __L__and __S__. (or P and B) 5. a. P ∩ LC = The set of all shapes that are BOTH __ pink_ __AND __not large (small). b. The region representing the set P ∩ LC is 6. a. S C ∩ T C = The set of all shapes that are BOTH ______not small_(large)______ AND _____ not triangular_____ ___. b. The portion of the Venn diagram representing the set S C ∩ T C is P S T © Texas A&M University Page 1 Sets 7. d. The portion of the Venn diagram representing the shapes which are large or pink or both is 8. a. L ∪ P C = The set of all shapes that are ____large___ OR ___not pink___ OR both. b. The portion representing the set L ∪ P C is c. Part of set P is colored because ___all of set L is included, which contains the large PINK shapes. 9. The portion of the Venn diagram representing the set S C ∪ T C is P S T 10. a. S C ∩ B C is the set of all shapes that are not small AND ___not blue____. b. S C ∪ B C is the set of all shapes that are not small OR ___not blue_OR both___. 11. Set Notation: S ∩ P ∩ T C (OR an equivalent notation) 12. Set Notation: P C ∪ T C ∪ S C (OR an equivalent notation) © Texas A&M University Page 2 Sets 13. (S ∩ T C ) ∪ P is __the set of all shapes that are small AND not triangular OR are pink. 14. (T ∪ S ) ∩ P C is __the set of all shapes that are triangular OR small but are not pink. Part II b. Find n( L ∩ S ) . __0__ 2. a. Find n( L) . __9__ 4. L and S are _____disjoint_____ sets. 5. a. Find n( B) . __6__ b. Find n( B ∩ S ) . __3__ c. Find n( L ∪ S ) . __18__ c. Find n( B ∪ S ) . __12__ In general, for any two sets A and B, n( A ∪ B) = n( A) + n( B) − n( A ∩ B) 8. f. n( P ) − n( L ∩ P) = __3__ and represents n( P ∩ LC ) . © Texas A&M University Page 3