The answers I have are wrong please assist with these questions

Mathematics
Tutor: None Selected Time limit: 1 Day

Solve the linear programming problem by the method of corners.


Find the minimum and maximum of P = 4x + 2y subject to
3x + 5y ≥ 20 
3x + y ≤ 16
−2x + y ≤ 4
x ≥ 0, y ≥ 0. 
The minimum is P =  
 at 
(xy) = 
 
0, 0
 
 
.

The maximum is P =  
 at 
(xy) = 
 
5, 1
 
 
.
Jun 5th, 2015

Thank you for the opportunity to help you with your question!

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Jun 5th, 2015

maximum of p=4x+2y is at (4,12) where P=40

minimum of P=4x+2y is at (0,4) where P=8

Jun 5th, 2015

The maximum did not come out right, is there another answer for the maximum?

the minimum is correct

Jun 5th, 2015

oh one of the pointa is 

maximum P=8 at (4,0)

Jun 5th, 2015

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Jun 5th, 2015
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Jun 5th, 2015
Dec 9th, 2016
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