Which point lies in the feasible region of $x + 2y \le 8, x + y \ge 3, x \ge 0, y \ge 0$?

Explanation

1. 01

   A point is feasible when it satisfies every constraint. Check $(2, 2)$: $x + 2y = 6$; $x + y = 4$.

2. 02

   Each of the other points breaks at least one constraint.