Question

Let R = {(2, 2), (2, 4), (3, 3), (3, 6), (3, 12), (4,2), (6, 3)}
where if a is a factor b}

(i) Draw the digraph for the relation P.
(ii) Find the domain and range of the relation.

Answer 1

Answer on Question #76998 – Math – Discrete Mathematics

Question

Let $R = \{(2,2), (2,4), (3,3), (3,6), (3,12), (4,2), (6,3)\}$ where if $a$ is a factor $b$

(i) Draw the digraph for the relation $R$.

Solution

Question

(ii) Find the domain and range of the relation.

Solution

$$domain = \{2,3,4,6\}$$ $$range = \{2,3,4,6,12\}$$

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