Could you please help with the following question Please exp

Could you please help with the following question....? Please explain how you came to this solution so I can learn.

If the point (1, 1/2) is chosen, which of the following points are adjacent CPFs? Select all that apply

a) (0,1)

b) (1,0)

c) (1, 2/3)

d) (0,0)

Consider the following linear programming problem graphically max 2r +r2 T1 S 1

Solution

so in this case CPF(corner point feasible solution are)

point A:(0,0)

point B:(0,1)

point C:(1,0.5)

point D:(1,0)

so adjcent cpf to point c

are point B and point D

i.e

point(0,1) and (1,0)