Question

Here are two relations defined on the set a, b, c, d: s = (a, b), (a, c), (c, d), (c, a) and r = (b, c), (c, b), (a, d), (d, b). Write each relation as a set of ordered pairs.

Answer 1

The relation s can be written as a set of ordered pairs: {(a, b), (a, c), (c, d), (c, a)}. The relation r can be written as a set of ordered pairs: {(b, c), (c, b), (a, d), (d, b)}.

Step-by-step explanation:

s= {(a, b), (a, c), (c, d), (c, a)}

r = {(b, c), (c, b), (a, d), (d, b)}

The relation s can be written as a set of ordered pairs: {(a, b), (a, c), (c, d), (c, a)}.

The relation r can be written as a set of ordered pairs: {(b, c), (c, b), (a, d), (d, b)}.