Example 1 Express each relation as a table, a graph, and a mapping. Then determine the
domain and range.
1. {l-1, -1), (1, 1), (2, 1), (3, 2)}
2. {(0,4), (-4, - 4), (-2,3), (4,0)}
3. {(3,-2), (1, 0), (-2, 4), (3, 1)}
pls help

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

choose (5, 1.5) and (-1.5,-3.5)

step-by-step explanation:

5 - 1.5 =3.5

-1.5 - (-3.5) = 2

3.5 + 2 =5.5

hope this !