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 Dec 21, 2017
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Here are the constraints

 

y  ≥  x  + 100

x + 2y  ≤ 1400

 

And  we seek to maximize this

14x + 22y - 900

 

Here's the graph of the constraints :  https://www.desmos.com/calculator/rjxwpnzj24

 

a.  We have only one vertex at  (400,500)

b.  This point is a corner point.....the profit max occurs here

 

So....the max profit  is  14(400) + 22(500)  - 900  = $ 15700

 

 

cool cool cool

 Dec 21, 2017

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