Someone please help, i’ll mark brainliest :)

The first one is:

The second one is:

The third one is:

Step by Step:

First one:

7+0+2=9

6+1+2=9

6+-1+4=9

4+5+0=9

6+3+0=9

Second one:

6+2+1=9

6+-2+5=9

4+5+0=9

0+8+1=9

1+3+5=9

Third one:

3+-2+5=6

4+2+0=6

-1+6+1=6

5+0+1=6

3+4+-1=6

3+2+1=6

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values