What are the domain and co-domain of r

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Let A 1, 2} and B = {1, 2, 3} and define a relation R from A to B as follows: Given any (x, y) E A x B, ? - is an integer 2 (?, ?) € R means that

a. State explicitly which ordered pairs are in A x B and which are in R

b. Is 1 R 3? Is 2 R 3? Is 2 R 2?

c. What are the domain and co-domain of R?

Reference no: EM133039066

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