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). (*_*)
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.
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
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
Excellent tutorial...will adopt the methodology to teach my students .Thank you soooooooo much, Ms.Davis.
Thank you! god bless you and your teaching because you're tutorials are very helpful
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 :)
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.
You're an angel... thanks Dominique
I envy your teaching ability! Beautifully done.
the voice itself gives me much interest in this channel.
Excellent tutorial..............
This is great. Well Explained
this video is very useful for my MSA Exam..thank you soooo much.........
Amazing and really beautiful explanation
Thanks to Teacher.
Really thank you for your best way teaching.
you are really amazing teacher as you said
you helped a lot
thank you
Amazing teacher indeed 👌👌
Thanks so much for the great video. My problem is on feasible region..., is there any video for help......????
Absolutely great teaching!!
I wish I found this video before I get my private teacher..!!
Too much appreciate it :D
Mam, you are amazing. God bless you.
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
Your really r an amazing teacher.thanks
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
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.
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). (*_*)
very gud tutorial............
thank you very much, it help me a lots for my exam preparation.
This has helped me out so much for my final! Thanks!!
Excellent presentation :D
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.
Loved this thanks it will really help my class :)
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🤷♂️😅
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.
How did she get the coordinate (10,0) for point A in the graph for constraints?
GREAT VIDEO
Does anyone know how she got the 16 and 20 on the graph from the first problem?
Do you have a video over matrices?
I wish all starters would look at this video
Thank you I'm going to pass this exam :D
I have an exam today and this helps me alot
8:40 how to cancel the second constraint, i can't cancel it using -2,-3 or even -1. help
You're an amazing teacher =)
Hey, I really enjoy it...
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.
Thank you so much... i was looking for the optimal solution :)
Impressive..
wish u had showed how to do shade the feasible region. otherwise good video
Thank you very much. This has been very helpful :)
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.
YOU ARE AMAZING
very awesome teacher, I was curious, what class does this teach teach? its very helpful
Hi Domonique, great video. I teach math, what kind of writing tablet do you use? Thanks!
2021 thank you 💚
where do I find the video on how to graph those lines at 6:07
thnx alot! appricate ur effort
till 8: 30m. I got you, I don't know why do you jump and skip some paths???
hahaha really You are an amazing and a funny teacher :)
you just fabulous
thank you so helpful to me ！！cheers
Wow lady wow!
I just wish my teacher is as fun as you. haha
what software is this? does anyone know ?
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
Thanks Alot Miss..
Appreciated :)
I feel so proud of her but she's not even my teacher😂😂😂
Thankyou
HELPFUL :)
anx a lot ey i got some good staff there
Thanks sooooo much :D
Why not be a teacher? Well done!
Sanberk Sarıcalı lol she’s my math teacher (kinda)
how did you get the (0,10)?
thank uuuu
"Graph sucks," maybe, but rest of video does not.
legit!
I got lost at 7:00
you are perfect :D
no questions
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