Question

Given: F={(0, 1), (2, 4), (4, 6), (6, 8)} and G = {(2, 5), (4,7), (5, 8), (6,9). (7.5))

(F. G) (2) =
10
O 20
O 40

Answer 1

(F·G)(2) = 20

Explanation:

We assume you want (F·G)(2).

(F·G)(2) = F(2)·G(2)

F(2) = 4 . . . . from the ordered pair (2, 4)

G(2) = 5 . . . .from the ordered pair (2, 5)

So your product is ...

F(2)·G(2) = 4·5 = 20

(F·G)(2) = 20