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Minimise z = x + y with x + y >= 2, x + 2y <= 8, y <= 3: the solution set

The same question, asked 2 times: 21 Apr 2025 S2, 26 Apr 2025 S1. Every wording below, oldest first.

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  1. Question 1

    21 Apr 2025 S2

    140
    The solution set for minimizing the function z=x+yz =x+y with constraints x+y⩾2,x+2y⩽8,y⩽3,x,y⩾0x+y\geqslant 2,x+ 2y\leqslant 8,y\leqslant 3,x,y\geqslant 0 contains

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  2. Question 2

    26 Apr 2025 S1

    126
    The solution for minimizing the function z=x+yz =x+y under an L.P.P. with constraints x+y≥2,x+2y≤8,y≤3,x,y≥0x+y\geq 2,x+ 2y\leq 8,y\leq 3,x,y\geq 0 is

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