Answer:
Given function:
[tex]y=-x+3[/tex]
To graph the line using inputs -1,0,1 and 2.
Solution:
In order to find the points to be plot on graph we will plugin the input values as [tex]x[/tex] in the given function.
1) When [tex]x=-1[/tex]
[tex]y=-(-1)+3[/tex]
[tex]y=1+3[/tex]
[tex]y=4[/tex]
Point (-1,4)
2) When [tex]x=0[/tex]
[tex]y=-(0)+3[/tex]
[tex]y=0+3[/tex]
[tex]y=3[/tex]
Point (0,3)
3) When [tex]x=1[/tex]
[tex]y=-(1)+3[/tex]
[tex]y=-1+3[/tex]
[tex]y=2[/tex]
Point (1,2)
4) When [tex]x=2[/tex]
[tex]y=-(2)+3[/tex]
[tex]y=-2+3[/tex]
[tex]y=1[/tex]
Point (2,1)
The points to be plot in the graph are:
(-1,4),(0,3),(1,2),(2,1)
