抽象函数,是指没有给出具体的函数解析式或图象,只给出函数满足的一部分性质或运算法则的函数。抽象函数是高中数学的一个难点,也是近几年来高考的热点之一。考查方法往往基于一般函数,综合考查函数的各种性质。本文将对抽象函数处理策略进行分类例析。 Abstract function refers to the function or part of the function or algorithm that is given only when no concrete function expression or image is given. Abstract function is a difficult high school mathematics, college entrance examination is also one of the hot spots in recent years. Test methods are often based on the general function, a comprehensive examination of the various properties of the function. This article will classify and analyze abstract function processing strategies.