...Diff. อ้างอิง functions..........ซึ่งสัมพันธ์ "ต่อเนื่อง"
ประโยชน์เรื่อง "สูงต่ำสุด"........."ประหยัด"ผุดประยุกต์ใช้
"กำไร"ได้งอกเงย....................ขออย่าเฉยฝึกไว้
แคล่วคล่องยามหยิบใช้.............จักได้ก้าวไกล...ยิ่งนา
น่าจะมีตัวอย่างในการนำไปใช้
สมาชิกหมายเลข 1182478
1) The daily profit, P, of an oil refinery is given by
P = 8Q − 0.02Q^2, where Q is the number of barrels of oil refined.
How many barrels will give maximum profit and what is the maximum profit?
2) A box with a square base has no top. If 64 cm2 of material is used,
what is the maximum possible volume for the box?
https://www.intmath.com/applications-differentiation/7-maximum-minimum-problems.php
======
A company manufactures automobile alternators, and production is partially automated through the use of robots.
Daily operating costs amount to $100 per laborer and $16 per robot.
In order to meet production deadline, the company calculates that the numbers of laborers and robots
must satisfy the condition xy = 10,000
where x is the number of laborers and y is the number of robots.
Assuming that the company wishes to meet production deadlines at a minimum cost,
how many laborers and how many robots should it use?
https://www.zweigmedia.com/RealWorld/tutorials4/framesc5_2.html
Differential calculus (ร่ายสุภาพ) toshare
ประโยชน์เรื่อง "สูงต่ำสุด"........."ประหยัด"ผุดประยุกต์ใช้
"กำไร"ได้งอกเงย....................ขออย่าเฉยฝึกไว้
แคล่วคล่องยามหยิบใช้.............จักได้ก้าวไกล...ยิ่งนา
น่าจะมีตัวอย่างในการนำไปใช้
สมาชิกหมายเลข 1182478
1) The daily profit, P, of an oil refinery is given by
P = 8Q − 0.02Q^2, where Q is the number of barrels of oil refined.
How many barrels will give maximum profit and what is the maximum profit?
2) A box with a square base has no top. If 64 cm2 of material is used,
what is the maximum possible volume for the box?
https://www.intmath.com/applications-differentiation/7-maximum-minimum-problems.php
======
A company manufactures automobile alternators, and production is partially automated through the use of robots.
Daily operating costs amount to $100 per laborer and $16 per robot.
In order to meet production deadline, the company calculates that the numbers of laborers and robots
must satisfy the condition xy = 10,000
where x is the number of laborers and y is the number of robots.
Assuming that the company wishes to meet production deadlines at a minimum cost,
how many laborers and how many robots should it use?
https://www.zweigmedia.com/RealWorld/tutorials4/framesc5_2.html