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Math 240, Quiz 8
Name:
Circle One: T 12:05
T 2:25
R 12:05
R 2:25
Instructions: Answer all questions fully, showing work where necessary.
1) Determine whether the relation
R
on the set of all integers is reFecive,
symmetric, antisymmetric, and/or transitive, where (
x, y
)
∈
R
↔
xy
≥
1.
2) Let
R
be the relation represented by the matrix
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Unformatted text preview: M R = 1 1 1 1 1 1 ±ind R1 and R 2 3) Let R be the relation { ( a, b )  a n = b } on the set of integers. What is the reFexive closure of R ? Bonus (1 pt): How many states does Wisconsin border? 1...
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This note was uploaded on 08/11/2008 for the course MATH 240 taught by Professor Miller during the Fall '08 term at Wisconsin.
 Fall '08
 Miller
 Math, Integers

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