Answer: First option is correct.
Step-by-step explanation:
Since we have given that
The inequality as follows :
[tex]x+y<2[/tex]
There are two conditions to show the boundary lines:
1) Dashed line
2) Solid line
If the equation is [tex]ax+by\leq c[/tex] then, the boundary line should be solid since the inequality hold equal sign too.
If the equation is [tex]ax+by<c[/tex], then the boundary line should be dashed since there is given strictly inequality.
So, in our case we have given that
[tex]x+y<2[/tex]
There is no equality, so the boundary line should be dashed.
Hence, First option is correct.
