论文部分内容阅读
函数的值域在函数的应用中占有非常重要的地位.因此,准确选择恰当的方法显得十分重要.本文结合具体的例题说明了求函数值域的方法.
The range of the function occupies a very important position in the application of the function.Therefore, it is very important to choose the right method accurately.This paper illustrates the method of finding the value range of the function with the specific examples.