Question-32 The feasible region represented by the given constraints 2x+3y\ge12,\ -x+y\le3,\ x\le4,\ y\ge3 is denoted by

(A) S_1
(B) S_2
(C) S_3
(D) S_4
Answer: (A)
Explanation:
Feasible region lies on non-origin sides of 2x+3y\geq12 and y\geq3 and on origin side of -x+y\leq3 and x\leq4 in 1st quadrant.