C. RELATION. Consider X = {-3, -2, -1, 0, 1} defined by (x,y) ∈ R if x≥ y.
Find for:
1. Elements of R (3 pts)
2. Domain and Range of R (2 pts)
3. Draw the digraph (3 pts)
4. Identify the properties of R (2pts)
Solution.
1.
Domain(R)=
Range(R)=
3.
4.
Relation R is reflexive,
antusymmetric,
non-transitive.
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