Question: Please help me solve thisdiscrete math exercise Exercise 9.12. Each of the following rules defines a relation on ( mathbb{R} ). Determine which define an

Please help me solve thisdiscrete math exercise Exercise 9.12. Each of the following rules defines a relation on $ \mathbb{R} $. Determine which define an equivalence relation. If one does, prove that it is an equivalence relation and find its eq 2 answers

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