在近几年的高考试题中,以函数为载体的数列综合性考题,是一大热点,在06年的18套试卷中,有四川、湖北、湖南、山东等10省市的数列综合题与函数相关,涉及的知识点有数列、函数、不等式、解析几何、导数等,而学生在解答这些问题时,存在一定的问题,下面举例说明这类题的解法,供复习 In the high examination questions of recent years, the series of comprehensive questions based on function as the carrier is a hot spot. Among the 18 sets of examination papers in 2006, there are series of comprehensive questions in 10 provinces and cities including Sichuan, Hubei, Hunan and Shandong. Function related, knowledge involved in the number of columns, functions, inequalities, analytical geometry, derivatives, etc., and students in the answer to these problems, there are certain problems, the following examples illustrate the solution of such questions, for review