$\"\"$

Observe the figure, So this is the mapping relation.

Then 7, and 11 in the domine of paired in 4 in the range.

And $\"\"$ 8, and $\"\"$ 2 in the range of paired in $\"\"$ 3 in the domine.

Then X, Y coordinates relation is $\"\"$ .

Inverse relation: Exchange X and Y in each ordered pair to write the inverse relation.

$\"\"$ $\"\"$

The relation is $\"\"$ .

The Inverse relation is $\"\"$ .