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反比例函数是华东师大版第18章函数及其图象中的一重要内容,也是中考考点之一·掌握反比例函数及其图象和性质,对于解决反比例函数的问题起着
The inverse proportion function is an important part of the function and its image in Chapter 18 of East China Normal University, and it is also one of the test sites of the East China Normal University. Mastering the inverse-proportional function and its image and nature, it plays a role in solving the problem of inverse proportionality function.