学习反比例函数时,如果对反比例函数的概念和关系是理解不到位或不深刻透彻,做题时就会步入一些误区.现将易犯错误剖析如下,望同学们学会查错纠错.易错点一:忽视了反比例函数的关系不为零的条件而出错例1若函数 Learning anti-proportion function, if the concept and relationship of the inverse function is not understood or not thorough, do some misunderstandings when doing the question Now easy to make mistakes are analyzed as follows, hope the students learn to check the error correction. A wrong point: ignoring the inverse proportion of the relationship between non-zero conditions and error Example 1 If the function