一道中考压轴题的数形解析

The Number Form Analysis of the Final Question of a Senior High School Examination

摘要: 平面几何与函数内容是初中数学的重要组成部分，考察学生的理解能力、应用能力以及解决问题的能力。本题是一道综合性较高的平面几何和函数的综合题，理清问题的本质即可解决问题。

Abstract: Plane geometry and function content is an important part of junior high school mathematics, examining students’ understanding ability, application ability and problem solving ability. This problem is a comprehensive problem of plane geometry and function, which can be solved by clarifying the essence of the problem.