Chapter 8 Terms

3. The _____ of set X contains all the elements NOT in set X, denoted as X'
6. Denoted by {} and contains no elements
8. The name for the set of letters: A, E, I, O, U
9. Letters in the alphabet that are not vowels
11. _____ numbers are numbers that only have factors of themselves and 1
12. A collection of numbers or objects
14. The _____ of two sets contains the elements that they have in common
16. If a number is Not prime, then it is referred to as a _____ number
17. Set A is a _____ of set B if every element in A is also contained in set B.

1. Also known as a member, it is what each object in a set is called
2. When the intersection of two set have no elements in common, then those sets are referred to as this
4. The number of months with 31 days
5. The numbers 7, 14, 21, 28, 35, ... are all _____ of 7
7. The _____ of set F and G contains all the elements that are either in F or G or both
10. Say set H = {1,2,3,4,6,12}, then set H contains all the _____ of 12
13. Two sets are _____ if the contain exactly the same elements
15. n(C) is the notation for the _____ of elements in set C