浅谈函数单调性的应用

函数的单调性是函数的一条重要性质，本文概括、总结了五种方法判断函数的单调性。同时对每种方法的特点及适用范围、注意事项采用举例的方式作了具体的介绍，这有助于读者更好地理解和掌握这些方法，从而能轻松的解决有关函数单调性的问题。

On the application of monotone functions

Monotonicity of the function is an important function of the nature of this sum, summed up the five methods to determine the function of the monotony, while the characteristics of each method and application, note the use made by way of example the specific introduction, which help readers better understand and master these methods, which can easily solve the problem of monotone functions.