应用拉格朗日中值定理解题方法探讨

Discussion about method of solving problems by using Lagrange middle value theorem

拉格郎日中值定理解决了函数的局部性质与全局性质的衔接问题,在解题实践中能够发挥重要作用,如何正确运用该定理解决问题,需要对定理的内涵深层掌握,并学会运用技巧。

Lagrange middle value theorem solves the problem which connects the part and the whole nature of the function.It will play the important role in the practical solution.How to solve the problem at the usage of this theorem needs to master its contents deeply and learn to use the skills.