Andy C. answered 11/26/17
Tutor
4.9
(27)
Math/Physics Tutor
Table:
X y
----------
0 0
2 -4
2 -2
Mapping diagram:
0 ---> 0
2 ---> -4
2 ---> -2
0 1 2
--------------------------------------- <--- x axis
|
| -2
|
| -4