Linear Programming, part II -- graphing, finding corners, optimizing the objective function

Please note the following correction, helpfully pointed out by a commenter!!
At 18:21, I should have hit "enter" one more time.....the calculator read "2926.80" at that point, and I took that as the sum. In reality, that was only the "subtotal" (the second part of what I was adding).
You can see that the calculator reads: 2270.40 + 2926.80.....which makes the final answer 5,853.60. Fortunately, this is still a minimum value for the problem, so the point (1.892, 3.252) is still the set of coordinates which gives us what we need!

[@keepingupwithbennett3274]

I was sacked from class today and your video has really been a help

[@latoyalevy5222]

Thank you. Really appreciate this video

[@attiqzakar6577]

Thank you! You are very good!!! Have a good day!

[@michaelvogt7787]

0(1200) + 7.667(900) = 6,900.30 , 13.6(1200) + 0(900) = 16,320.00 , 1.892(1200) = 2,270.40 3.252(900) = 2,926.80 2270.40+2926.80 = 5,853.60

[@rebeccabackfisch228]

Thank you for catching that, Michael. I'll see what I can add to correct it!

[@anderge]

Which one should have proritybof having the x when graphing and which one should have y..???

[@JEA-07]

thanks for this!!! this really help a lot to understand linear programming.

[@temitopeolatona1192]

Great lessons, I so much love it. Kindly advise of the name of the graphing software, I need it urgently

[@oqens3783]

Don’t know if this is still helpful but I believe it’s called desmos

[@TheMorgalion]

14:00 I try not to input the X >= 0 and Y >=0 to the Desmos, and the graphical result looks fine.

[@mohame.k5399]

thanks , really helpful

[@syedahid8597]

In which application she is working in?

[@TheMorgalion]

I don't know how to input those L(x) >= 2, S(y) >= 3 in Excel QM, but I try this instead - 2x+y >= 24; x+ 3y >=24. The result was, a $240 Maximum Profit with 0 large and 12 small outputs.

[@TheMorgalion]

However, if turn L = 24 the result was a 220 maximum profit with 2 large and 6 small outputs - which is the same as your answer.

[@kelleighedwards5370]

try lindo. it is easy to plug in the linear programming and find the solution