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学习反比例函数与其他函数一样,要善于利用数形结合的思想.本章的数形结合思想集中体现在y=k/x中k的几何意义上,现对其举例剖析如下:一、解读知识点
Learning inverse-proportional functions, like other functions, must be good at exploiting the idea of combining numbers and shapes. This chapter’s idea of number-form integration focuses on the geometrical meaning of k in y=k/x. An example of such an analysis is as follows: 1. Interpretation of knowledge points