线性规划是教材新增加的内容,这不仅给高中数学注入了新鲜的血液,而且也给同学们提供了学数学、用数学的实践良机.特别是若约束条件或目标函数不是简单的线性问题,而几何意义又十分明显,这时用线性规划思想来解题,会使思路拓宽、思维拓展,从而能提高解题能力.本文就线性规划在函数、方程、不等式、概率等方面的应用作一些探讨. Linear programming is a new addition to the textbook, which not only injects fresh blood into high school mathematics, but also provides students with a good opportunity to learn mathematics and use mathematics. Especially if constraints or objective functions are not simple linear problems, However, the geometrical meaning is very obvious. At this time, using linear programming ideas to solve problems will broaden the thinking and expand the thinking, so that we can improve the ability of problem solving. This paper makes some applications of linear programming in functions, equations, inequalities, and probabilities. Explore.