SOLUTION: Find the maximum and minimum values of f(x,y)=2y+x for the polygonal convex set determined by this system of inequalities. x>=1, y>=0, x<=4-y A. minimum: 1; maximum: 4 B. minim

Question 388492: Find the maximum and minimum values of f(x,y)=2y+x for the polygonal convex set determined by this system of inequalities. x>=1, y>=0, x<=4-y
A. minimum: 1; maximum: 4
B. minimum: 0; maximum: 5
C. minimum: 1; maximum: 7
D. minimum: 4; maximum: 8
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The feasible region is defined by plotting the bounding equations.
.
.

.
.
The vertices are the points were the function maximum or minimum occur.
Check the value at each point.
(,):
(,):
(,):
.
.
.
C is the correct answer.

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