函数毕业论文-函数的最值问题.doc

摘要:,、经济的管理和经济的核算中,我们就会常常面临一些在满足一定条件下怎样使产出最多、、效率要最高、,,,主要通过对一元函数和多元函数最值问题进行分析,探讨他们各种不同的求解方法,从而表明函数的最值问题的研究的重要性.
关键词:函数;最值;导数;偏导数
Abstract: The most value problem is mathematical functions in the field of important research content. It not only in the teaching solving mathematical problems, and often used in solving practical problems. In the industrial and agricultural production, economic management and economic accounting, often encountered some solutions to meet certain conditions in how to produce the greatest, benefit highest but investment issues like the minimum. Life also often see for the most provinces, the highest efficiency and materials, such as maximum profit. And these life and economic problems generally can be transformed into the function in the mathematics problem for analysis and study, and then into the biggest (small) for function of the values of the problem is one of the most value function, this paper this especially for research of practical problems people is especially important. And the most value problem of solution function including a yuan function and multiple function, at the same time also have elementary and higher solution of the points. This paper mainly through elementary method to a from of most value of a circular function to research function, this paper discusses the solution of all kinds of different methods, including the most value function of importance, and get the most value solve the function of several methods and solving some problems that should be paid attention to.
Key words: functions; the most value; higher solution; elementary method; differential
摘要:,