Oh my God, thank you. I am an accounting student and have to take a Management Science course, but I have always struggled with math all my life. Just following book instructions is hard for me, I have to see the steps for how to solve them. I understood everything with you, thank you so much. Proffesors like you make the classes easier, even math.
I have a project on linear programming so this is like a GODSEND for me as none of the 10th grade textbooks ever covered this and there nothing on the net as well so thank you Mario you're the best.
Thank you so much for this. I was not understanding this at all in my class and getting so upset until I watched this video and it all clicked. I’ve done 3 problems since watching this and gotten them all right
Hi Sir. I am International Student in Shanghai and today I have discovered your channel. I hope these videos will help me to pass my final exam. I will inform you when I will ahahahah
Thank you so much! I got into a car accident and needed to quickly catch up on my learning. I have been stressed with learning the material. You really helped me with learning this lesson so I can be able to do my homework.
Mario, my English is not so good, so understanding math class is very difficult and with so much stress for me. I often go home and watch this videos and it makes so much sense somehow! It is your fault that I still have a decent grade in the terrible Honors Algebra 2👍😁
@ mario great video.. my question is (and hoping you can point me to some material) in the example you used we were trying to optimise the production vs profit equation. How would these same principles/method work where im trying to optimize/solve a profit equation based on a demand function where price / demand relationship is linear (or non linear) and the profit equation is dynamic based on the price setting. I really struggle to grasp this. Thanks in advance.
Sir, that was really very much helpful for me. I have a few more question so can you please tell me how can I ask you those questions. It will be so nice of you if you help me.
In the word problem, wouldn't the second inequality be 2x >= y, not the other way around? The constraint is at least twice as many mountain bikes (x) as road bikes (y)
Sir. What if there are 3 equations instead of two? It is easier to solve two equations using elimination method or substitution method. But I have no idea how to solve if there are three different inequality equations. If you have any link regarding this, then kindly share it. Thank you
In simple terms, you'd have three lines and there would be more than three points of intersection. So you would use the same techniques (graph, find the feasibility region, find the coordinates of the intersection of the graphs which border the feasibility region, and plug these coordinates into the function you're trying to maximize or minimize). Hope that helps!
Why only test intersection points? In a more complicated linear system with a more complicated objective function you should go through the entire space no?
Help me to solve this sir .A dietitian formulates a special diet from two food groups: A and B. Each ounce of food group A contains 3 units of vitamin A, 1 unit of vitamin C, and 1 unit of vitamin D. Each ounce of food group B contains 1 unit of vitamin A, 1 unit of vitamin C, and 3 units of vitamin D. Each ounce of food group A costs 40 cents, and each ounce of food group B costs 10 cents. The dietary constraints are such that at least 24 units of vitamin A, 16 units of vitamin C, and 30 units of vitamin D are required. Find the amount of each food group that should be used to minimize the cost. What is the minimum cost?
You really are making learning math less stressful! Thank you!
Oh my God, thank you. I am an accounting student and have to take a Management Science course, but I have always struggled with math all my life. Just following book instructions is hard for me, I have to see the steps for how to solve them. I understood everything with you, thank you so much. Proffesors like you make the classes easier, even math.
You’re welcome! I’m glad the video helped you understand linear programming.
I have a project on linear programming so this is like a GODSEND for me as none of the 10th grade textbooks ever covered this and there nothing on the net as well so thank you Mario you're the best.
Thank you so much for this. I was not understanding this at all in my class and getting so upset until I watched this video and it all clicked. I’ve done 3 problems since watching this and gotten them all right
Thank you! I had a vague grasp of linear programming concepts but these lectures are helping me build a solid foundation to learn from.
honestly saved my life, 1 hour before Uni assignment was due found this video which helped me so much
you are an amazing teacher. Never stop teaching.
Wow, thank you!
I can't believe this was actually so easy! Thank you Mario!
Sir I am so grateful there people like you in this world I just want to say thank you
YOU ARE SO WONDER FULL TEACHER, I LIKE WATCHING YOUR VIDEO BECAUSE YOU TEACH EFFICIENTLY,SLOWLY ,ACCURATELY ....
You have helped me beyond belief. Thank you for making math interesting dude.
Hi Sir. I am International Student in Shanghai and today I have discovered your channel. I hope these videos will help me to pass my final exam. I will inform you when I will ahahahah
Best of luck!
Thank you so much! I got into a car accident and needed to quickly catch up on my learning. I have been stressed with learning the material. You really helped me with learning this lesson so I can be able to do my homework.
Hope you're feeling better now and good luck with your studies!
Thank you, Mario. You have explained the constraint optimization problems well. I learned a lot from you. God bless.
Glad to help!
Thanks been struggling with linear programming for a while now, finally getting the hang of it.😊
Glad I could help!
This was extremely helpful, my lecturer made it so complicated and lost me and the textbook wasn't helpful at all. Thank you
Glad it helped!
We never did this in class, when I saw it in a past exam paper, I was like what in the world!!! , I need to check Mr Mario, thank you so much.
Thank you for giving us a simplified understanding of the concept of linear optimization.
Glad it was helpful!
of all the tutorials l have seen today you are trhe only one that made my life easier, thank you soo much
Thank you so much, I appreciate your video! you just saved my life because I didn't understand any of this.
You're welcome! I'm glad my video helped you understand linear programming.
The way you explain things is so out of this world. Thanks
Only video that helped me understand the min max concept for my honors algebra 2 class online!
Thank you so much. I’m struggling so much and this really helped ! Do you offer live tutoring ?
Glad my video helped you! You can find out about my paid tutoring here: www.mariosmathtutoring.com/online-math-tutoring.html
Thanks a lot :it's still always better to build up the whole equation , write it down ;before proceeding .thanks again
I'm not sure what you mean about "building up the whole equation" but glad to hear you liked the video.
I was struggling on a homework problem and this really helped. Thank you so much.
Glad it helped!
This was such a clear and simple explanation!!! TYSM
Mario, my English is not so good, so understanding math class is very difficult and with so much stress for me. I often go home and watch this videos and it makes so much sense somehow! It is your fault that I still have a decent grade in the terrible Honors Algebra 2👍😁
You’re welcome! I’m happy to hear that my videos help with your Honors Algebra 2 class.
Notice that the profit for road bikes would be 15x200y= 3000. I would definitely make more road bikes. Thank you very much for an awesome video.
U are really amazing teacher
Thank you for helping me refresh this stuff for my FE Exam!
finally a real teacher uff!! thank you !🙌
THANK YOU SO MUCH i have a final tomorrow and was stressed about this using a TI-84 makes me all confused THIS IS GREAT THANK U THANK U 🙏🏻🙏🏻
Freaking love Mario. His channel is so helpful.
Awesome! Thanks!
I had looked at some other videos of the same subject. Yours is clearly the best. Thank you for posting! (Liked and subscribed)
This guy is a legend
Thank you so much. I have a test on this today and this really helped me!
Glad it helped!
You are a genius teacher 💯. Looking forward to meeting you in person
This video helped a lot to understand linear programming. have you uploaded more videos on youtube or other channels? I want to follow
I am grateful. I was able to digest the solutions with ease,
You video so helpful that help me understand all math I learn from my school god bless you teacher
Glad to hear that
You're the best sir. I hope my professor will teach us like that 😭
Thanks, I'm glad you liked the video!
Sir you look like Johhny Sins
😂 shit 🙌
😂😂😂
😭
bro needs to learn how to hesitate😂😭😭😭
Wtf😂
Thanks a lot sir...really amazing..I'm impressed by your teach ing and it helps me a lot sir
good morning sir. this is my first to see your videos and you really getting me started. i am really struggling on an assignment. please help.
Thank you so much Mr. Mario this really helped a lot!
May God bless you and live longer to share your Knowledge
@ mario great video.. my question is (and hoping you can point me to some material) in the example you used we were trying to optimise the production vs profit equation. How would these same principles/method work where im trying to optimize/solve a profit equation based on a demand function where price / demand relationship is linear (or non linear) and the profit equation is dynamic based on the price setting. I really struggle to grasp this. Thanks in advance.
Hi Mario, Can you upload more videos on convex optimization problems covering duality ?
Amazing explanation, but what do you do when you have more than two variables and can’t put them on a two dimensional graph?
That's amazing topic.
I can't wait to have your videos
Thank you!
Thank you so much, this is exactly what I needed to jog my memory.
Wonderful explanation.
Hi mario,
Great video.
Where can i find more exercises and your resource materials for the same?
You really helped me out with this prof
thanks
Incredibly helpful, thank you
Glad it was helpful!
Sir, that was really very much helpful for me.
I have a few more question so can you please tell me how can I ask you those questions.
It will be so nice of you if you help me.
Clean and nice lesson, Thanks sir.
Your videos always help me. Thank you!
Glad my videos are helping you!
Very nicely done .. It was easy to understand . Thanks very much
So you can use substitution for minimization and maximization? Can you do the same using the simplex method?
thank you Mr.Mario
please explain what about 3 constraints how to find the intercept
thanks a lot..... u really make maths easy
Excellent job!
thank you so much Sir! God bless you
Awesome presentation ~ Thanks
Glad you enjoyed it
So useful! Thank you.
In the word problem, wouldn't the second inequality be 2x >= y, not the other way around? The constraint is at least twice as many mountain bikes (x) as road bikes (y)
what if there's no processing time or production time? is it okay to have same constant but different time available?
Like a+b
which side are you shading? the required or the unwanted region?
awesome explanation
Very nice and on point explanation. Keep it up💪
you are OP my guy. Subbed!
Appreciate it!
For the first question, why it is the (2,3)? why cannot be some other points on the edge?
multumesc domnule lamatic nu vad ziua de maine!
That's very good do not miss it
Hello! What if the coordinates on both my subjective functions turn out to be the same?
Thank you sir
God bless❤️
This can help me I'm doing ncv level 3?
this was soo helpful. Thank you
Glad it was helpful!
Sir if we have had a value x and y is 0 then how we will make the graph ? When both x and you =0 then how we will make the graph?
You are a good man
Sir. What if there are 3 equations instead of two? It is easier to solve two equations using elimination method or substitution method. But I have no idea how to solve if there are three different inequality equations. If you have any link regarding this, then kindly share it. Thank you
In simple terms, you'd have three lines and there would be more than three points of intersection. So you would use the same techniques (graph, find the feasibility region, find the coordinates of the intersection of the graphs which border the feasibility region, and plug these coordinates into the function you're trying to maximize or minimize).
Hope that helps!
Do we have a playlist ?
thank you so much, sir, absolutely helpful
finally understood it!
You sir are awesome!
Why only test intersection points? In a more complicated linear system with a more complicated objective function you should go through the entire space no?
this is exactly my question and i am not sure why no one mentioned this. Did you figure it out?
Amazing teach 💯
I love it. Thank you!
Glad you like it!
Thanks this helped me a lot! :)
Thank you so much for this Sir!
How do we confirm that a point is indeed a maximum point since we gave an unbounded region
Thanks! U r awesome
That was really helpful thanks
it helps me a lot thanks so much ❤️
Help me to solve this sir .A dietitian formulates a special diet from two food groups: A and B. Each ounce of food group A contains 3 units of vitamin A, 1 unit of vitamin C, and 1 unit of vitamin D. Each ounce of food group B contains 1 unit of vitamin A, 1 unit of vitamin C, and 3 units of vitamin D. Each ounce of food group A costs 40 cents, and each ounce of food group B costs 10 cents. The dietary constraints are such that at least 24 units of vitamin A, 16 units of vitamin C, and 30 units of vitamin D are required. Find the amount of each food group that should be used to minimize the cost. What is the minimum cost?
Thank you Very very very much
Thank you for this!
thank you so much, this is really helpful