论文部分内容阅读
一个函数的反函数以及什么样的函数才有反函数,函数的反函数怎样正确地求解,从正确理解反函数的概念出发,优先考虑函数的定义域,结合案例进行概述。
An inverse function of a function and what kind of function have an inverse function. How to solve an inverse function of a function correctly? Starting from the concept of correctly understanding an inverse function, giving priority to the domain of the function and summarizing the case in combination.