NAME: _____________________________
UFID  ___ ___ ___ ___  ___ ___ ___ ___
Suggested Exercises 01 – Page 1 of 3
Suggested Exercises 01 – Lecture 02
When turning in this assignment, this sheet must be stapled to the front with all
ORGANIZED scratch work
behind it.
Please write your final answers on this sheet in the answer block provided and circle your final answers on your scratch
work copy. Scratch work should be appropriately spaced apart and numbered.
•
Write the following Sets, described in words, in Roster notation.
•
Example: The set of all letters in the word “attack” = {a, c, k, t}
1)
The set of letters in the word “contemporary” _____________________________
2)
The set of vowels in the word “Mathematics” _____________________________
3)
The set of numbers in your UFID Number. _____________________________
•
List the subsets of the given set.
•
Example: The subsets of {a, c, t} are {},{a},{c},{t},{a,c},{a,t},{c,t},{a,c,t}
4)
{i, s} _____________________________
5)
{d,g,o} __________________________________________________________
•
Determine whether or not set A is a proper subset or not of the set B
•
Example: {a, t} is a proper subset of the set {a, c, t}
6)
A = “The set of days of the week”, B = “The set of words ending in the word day” ______________
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 Fall '08
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