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AysviL [449]
4 years ago
13

How to solve this relation question? The answer is given, but could someone explain?

Mathematics
1 answer:
jekas [21]4 years ago
4 0

Answer:


Step-by-step explanation:

The relation R is x = y/2   and  values of x and y must be in the set A. That is they must be 1 , 2 or 4 and satisfy the relation x = y/2.

So the ordered pairs in this relation are (1, 2) and (2, 4) .  Note that 4 cannot be x as that would make y = 8 which is not a member of  Set A.

I hope this helps.

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