graph: y=-2x +2 using the xy chart method (you must show your XY chart with 3 ordered pairs you find)

Graphing y=-2x+2 using xy chart method. 

For this, you can substitute any number you want in x in order to solve for y. However, I would recommend using values -1, 0, 1 and 2 as values of x. 

X	Y.
-1	-2(-1)+2 = 4
0	-2(0)+2 = 2
1	-2(1)+2 = 0
2	-2(2)+2 = -2

 

So your points are:

(-1,4)

(0,2)

(1,0)

(2,-2)

 

Use your ordered pairs and graph the graph!