以行程问题为背景的一次函数图像信息题是中考的热点题型,旨在考察学生从图像中获取信息,用函数与方程的思想认识、分析和解决问题的能力.它在考查同学们对基础知识掌握程度的同时,更突出了对应用意识的考查. The first-order function image information problem based on the itinerary problem is a hot problem type in the senior high school entrance exam.The purpose of this paper is to examine students’ abilities to acquire information from the image, recognize and analyze and solve the problem with the thought of function and equation, Knowledge mastery at the same time, but also highlighted the application of the test of consciousness.