The vertices of the feasible region are (choose all that apply) (0,0)
(0,3)
(0,8)
(3,2)
(4,0)
(9,0)

9514 1404 393

  (0,0)

  (0,3)

  (3,2)

  (4,0)

Step-by-step explanation:

The feasible region is the doubly-shaded area in the lower left corner of the first quadrant. It is a quadrilateral, so has 4 vertices. Those are the vertices of the feasible region:

  (0,0)

  (0,3)

  (3,2)

  (4,0)

Additional comment

The objective function has positive slope, so the point (4, 0) will maximize it, and the point (0, 3) will minimize it.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right