函数是高中数学的核心内容和主干知识,它千姿百态,可以渗透到中学数学的很多章节,是解决其他数学问题的有力工具,再加上它在实际问题中的广泛应用,决定了它将是永不衰退的考试热点.但函数问题题型多变,解法灵活多样,如何选择合理的解题策略,优化解题过程?为此,本文介绍九种破解函数问题的非常规策略,以飨读者. Function is the core content of high school mathematics and the backbone of knowledge, it is different, it can penetrate to many chapters of high school mathematics, is a powerful tool to solve other mathematical problems, coupled with its practical application in a wide range of applications, it will be forever However, there are many problems in the function problems, such as the variety of solutions and flexible solutions. How to choose a reasonable solution strategy and optimize the problem solving process? To do this, we introduce nine unconventional strategies to solve the problem in order to readers.