How many points with integer coordinates lie in the feasible region defined by ,
4
5
6
7
put
and y=0,1,2,3
Now: points are which satisfies
(0,0), (0,1) (0,2) (0,3)
(1,0), (1,1), (1,2), (2,0), (2,1), (3,0)
but
Option 1)
4
This solution is incorrect
Option 2)
5
This solution is incorrect
Option 3)
6
This solution is correct
Option 4)
7
This solution is incorrect