图象分析题是近年来中考热点题之一,命题者常利用这类题型来考察学生对数形结合思想的运用能力,而学生对这类问题往往有茫然之感.本文遴选两例予以解析,以作抛砖引玉.一、例题分析例1(2015年内蒙古包头市中考)如图1,已知二次函数y=ax~2+bx+c(a≠0)的图象与x轴交与点A(-1,0),对称轴为x=1,与 Image analysis is one of the hottest questions in recent years, the proposition often use these questions to examine the ability of students to use logarithmic combination of thinking, and students tend to have such a loss on this issue.This paper selects two cases to be First, the example analysis Example 1 (2015 Baotou City in the exam) Figure 1, known quadratic function y = ax ~ 2 + bx + c (a ≠ 0) of the image and the x-axis intersection With point A (-1,0), the axis of symmetry is x = 1, and