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1. Let A-(-1, 1,2, 4) and B-(1,2) and define relations R and S from A to B as follows: For all (x,y) EAXB, x R

1. Let A-(-1, 1,2, 4) and B-(1,2) and define relations R and S from A to B as follows: For all (x,y) EAXB, x R y iff | xl |yl, and x S y iff x-y is even 1. What is in R? 2. What is in S? 3. What is in R S? 4. What is in R S? 5. What is in RoS

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