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反比例函数是中考的重点内容之一.中考要求理解反比例函数的概念,会用待定系数等方法求解析式,能够利用图像判断其增减性.本文将以2004年中考题为例说明中考怎样对反比例函数进行考查.
The inverse proportion function is one of the key contents of the examination. The examination requires an understanding of the concept of the inverse proportion function. The analytical formula will be solved by means of undetermined coefficients, and the image can be used to judge its increase or decrease. This article will use the 2004 exam questions as an example to illustrate how the examination Inverse proportion function for examination.