## Related questions with answers

Question

Let R be the relation {(1, 2), (1, 3), (2, 3), (2, 4), (3, 1)}, and let S be the relation {(2, 1), (3, 1), (3, 2), (4, 2)}.

Find S ◦ R.

Solution

Verified3.9 (9 ratings)

3.9 (9 ratings)

Step 1

1 of 3DEFINITIONS

The $\textbf{composite}$ $S\circ R$ consists of all ordered pairs $(a,c)$ for which there exists an element $b$ such that $(a,b)\in R$ and $(b,c)\in S$

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