Dene a relation S from R to R as follows: For all (x, y)
Chapter 1, Problem 1.43(choose chapter or problem)
Dene a relation S from R to R as follows: For all (x, y) RR, (x, y) S means that x y. a. Is (2,1) S? Is(2,2) S? Is 2S3? Is (1) S (2)? b. Draw the graph of S in the Cartesian plane.
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