You made this so clear and easy to understand. Now I'm praying you have lectures in Linear Regression and Time series analysis!. Thanks for a great lecture. can't believe this is 10yrs old!!
You're an excellent teacher, this lesson really made me understand the topic! I should stop wasting my money at the University and come to UA-cam school, since UA-camrs are the ones actually teaching me! 😒Thank you!!!! 😊
Hello Dominique, thanks for making this video. I am still having problems with the definition of the problems. I have the following and I was wondering if you could please help me set it up. A candy company has 138 kg of chocolate-covered nuts and 90 kg of chocolate covered raisins to be sold as two different mixes. One mix will contain half nuts and half raisins and will sale for $7 per kg. The other mix will contain (3/4) nuts and (1/4) raisins and will sell for $9.50 per kg. How many kilograms of each mix should the company prepare for a maximum revenue? Find the maximum revenue.
Great show Dominique, love it!! Just one comment - it is VERY useful to plot the 'objective quantity' in the 3D space (x,y,z) to visualize its behavior. In your hamburger case it would read: Q (x,y) = .33x +.21y (Q is also called the target function). (*_*)
by solving the two equation 3x+6y =60 x+y =16 Simultaneously to do this keeping the first equation as it is and multiply the second one by minus 3, means -3(x+y=16), so it will give you -3x+-3y=48, then equate this with the first equation to solve for x and y as follow 3x+6y=60 -3x-3y=48, so 3x will be deleted by -3x and (6y_3y)=3y and 60-48=12, so 3y=12 divide both side by 3 the value for y will be 4.and to solve for x substitute the value of y means 4 in one of the equation and you will get x=12
hy i need to undersatand the concept to find the solution with 4 variables and 8 constraints having objective is to minimize the cost with exple, please explain this concept with strong example.
Yeah man for the mere sake of get a clearer idea of the question, and to make sure that u didn't misunderstood the question when u read it for the first time
You made this so clear and easy to understand. Now I'm praying you have lectures in Linear Regression and Time series analysis!. Thanks for a great lecture. can't believe this is 10yrs old!!
Excelente!, mas facil que esto nada, ni mi profesora de IO explica tan claro, gracias!
Your Teaching Technique is superb!... Flawless!!! Thank you very much
Best and clearest instructions without dumbing it down. Thank you so much
Thank you! god bless you and your teaching because you're tutorials are very helpful
Excellent tutorial...will adopt the methodology to teach my students .Thank you soooooooo much, Ms.Davis.
the voice itself gives me much interest in this channel.
You're an excellent teacher, this lesson really made me understand the topic! I should stop wasting my money at the University and come to UA-cam school, since UA-camrs are the ones actually teaching me! 😒Thank you!!!! 😊
Perfect!.. to the point. I've my first class tomorrow. Now i mastered it! Thank you @Dominique Davis :)
You're an angel... thanks Dominique
8:40 how to cancel the second constraint, i can't cancel it using -2,-3 or even -1. help
THANK YOU!!!!! Best video for teaching this concept. I may taking Cost Accounting and this was a road block for me, but not anymore. Thanks again.
I envy your teaching ability! Beautifully done.
where do I find the video on how to graph those lines at 6:07
how did you get Negative 3 to solve on x + y = 16? Thanks
That was done to make one variable = 0, so that we can solve the equation.
Does anyone know how she got the 16 and 20 on the graph from the first problem?
How did she get the coordinate (10,0) for point A in the graph for constraints?
you are really amazing teacher as you said
you helped a lot
thank you
This is great. Well Explained
this video is very useful for my MSA Exam..thank you soooo much.........
Excellent tutorial..............
Thanks so much for the great video. My problem is on feasible region..., is there any video for help......????
Really thank you for your best way teaching.
Hello Dominique, thanks for making this video. I am still having problems with the definition of the problems. I have the following and I was wondering if you could please help me set it up.
A candy company has 138 kg of chocolate-covered nuts and 90 kg of chocolate covered raisins to be sold as two different mixes. One mix will contain half nuts and half raisins and will sale for $7 per kg. The other mix will contain (3/4) nuts and (1/4) raisins and will sell for $9.50 per kg.
How many kilograms of each mix should the company prepare for a maximum revenue? Find the maximum revenue.
I wish I found this video before I get my private teacher..!!
Too much appreciate it :D
Amazing and really beautiful explanation
Thanks to Teacher.
Mam, you are amazing. God bless you.
This has helped me out so much for my final! Thanks!!
Do you have a video over matrices?
this maybe obvious but you should state that these problems also utilizes non-negativity constraints. x >=0 y>=0, which usually uses the 1st quadrant.
You are such a great teacher
hi, why don't you do the last collection in the video , i mean A,B,C,D,E. because i usually have trouble with the them.
Amazing teacher indeed 👌👌
Absolutely great teaching!!
what software is this? does anyone know ?
Thanks this helped a lot. What software are you using with what pad I'd like to work like that so I can use less paper.
The last constraint is X>0 , y>0
U should make your gragh with ruler.
I want to answer 16 type of B questions, and I will get 16*15=240
Your really r an amazing teacher.thanks
Perfect methodology
Great show Dominique, love it!! Just one comment - it is VERY useful to plot the 'objective quantity' in the 3D space (x,y,z) to visualize its behavior. In your hamburger case it would read: Q (x,y) = .33x +.21y (Q is also called the target function). (*_*)
thank you very much, it help me a lots for my exam preparation.
Where did she get the 3y=12?
by solving the two equation 3x+6y =60
x+y =16 Simultaneously to do this keeping the first equation as it is and multiply the second one by minus 3, means -3(x+y=16), so it will give you -3x+-3y=48, then equate this with the first equation to solve for x and y as follow 3x+6y=60
-3x-3y=48, so 3x will be deleted by -3x and (6y_3y)=3y and 60-48=12, so 3y=12 divide both side by 3 the value for y will be 4.and to solve for x substitute the value of y means 4 in one of the equation and you will get x=12
hy i need to undersatand the concept to find the solution with 4 variables and 8 constraints having objective is to minimize the cost with exple, please explain this concept with strong example.
Loved this thanks it will really help my class :)
I wish all starters would look at this video
very gud tutorial............
Thank you I'm going to pass this exam :D
Love the way you make that look so easy 👍🏻🙌🏻, I hope in next lessons you have fixed the many noises come from you machine and the mouse🤷♂️😅
YOU ARE AMAZING
how did you get the (0,10)?
2021 thank you 💚
Hi Domonique, great video. I teach math, what kind of writing tablet do you use? Thanks!
very awesome teacher, I was curious, what class does this teach teach? its very helpful
You're an amazing teacher =)
I have an exam today and this helps me alot
GREAT VIDEO
Thank you so much... i was looking for the optimal solution :)
Thank you very much. This has been very helpful :)
Hey, I really enjoy it...
Excellent presentation :D
wish u had showed how to do shade the feasible region. otherwise good video
Impressive..
thnx alot! appricate ur effort
you just fabulous
thank you so helpful to me ！！cheers
Wow lady wow!
hahaha really You are an amazing and a funny teacher :)
till 8: 30m. I got you, I don't know why do you jump and skip some paths???
Thanks Alot Miss..
Appreciated :)
Thankyou
I just wish my teacher is as fun as you. haha
I feel so proud of her but she's not even my teacher😂😂😂
I got lost at 7:00
HELPFUL :)
Thanks sooooo much :D
Why not be a teacher? Well done!
Sanberk Sarıcalı lol she’s my math teacher (kinda)
anx a lot ey i got some good staff there
thank uuuu
you are perfect :D
legit!
no questions
"Graph sucks," maybe, but rest of video does not.
This makes no fucking sense. If I've *already read the question*, Why do I have to read it again?
Yeah man for the mere sake of get a clearer idea of the question, and to make sure that u didn't misunderstood the question when u read it for the first time
not good
no questions