Chapter 8 Terms

3. The numbers 7, 14, 21, 28, 35, ... are all _____ of 7
5. When the intersection of two set have no elements in common, then those sets are referred to as this
6. Letters in the alphabet that are not vowels
9. Two sets are _____ if the contain exactly the same elements
10. Denoted by {} and contains no elements
12. The _____ of set X contains all the elements NOT in set X, denoted as X'
14. A collection of numbers or objects
15. The number of months with 31 days
16. The name for the set of letters: A, E, I, O, U

1. The _____ of set F and G contains all the elements that are either in F or G or both
2. Say set H = {1,2,3,4,6,12}, then set H contains all the _____ of 12
4. The _____ of two sets contains the elements that they have in common
7. Set A is a _____ of set B if every element in A is also contained in set B.
8. n(C) is the notation for the _____ of elements in set C
10. Also known as a member, it is what each object in a set is called
11. If a number is Not prime, then it is referred to as a _____ number
13. _____ numbers are numbers that only have factors of themselves and 1