Chapter 8 Terms

5. _____ numbers are numbers that only have factors of themselves and 1
6. Letters in the alphabet that are not vowels
8. When the intersection of two set have no elements in common, then those sets are referred to as this
10. The name for the set of letters: A, E, I, O, U
14. The _____ of two sets contains the elements that they have in common
15. Also known as a member, it is what each object in a set is called
17. A collection of numbers or objects

1. Denoted by {} and contains no elements
2. If a number is Not prime, then it is referred to as a _____ number
3. Say set H = {1,2,3,4,6,12}, then set H contains all the _____ of 12
4. Two sets are _____ if the contain exactly the same elements
7. The _____ of set X contains all the elements NOT in set X, denoted as X'
9. The number of months with 31 days
11. Set A is a _____ of set B if every element in A is also contained in set B.
12. The numbers 7, 14, 21, 28, 35, ... are all _____ of 7
13. The _____ of set F and G contains all the elements that are either in F or G or both
16. n(C) is the notation for the _____ of elements in set C