(d) Feasible region is $ABCDA$ and vertices of the feasible region are $A(0,\ 4.5),\ B(0,\ 1),\ C(1.5,\ 0)$ and $D(6,\ 0)$ [image:12_image4.jpeg]
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.