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反比例函数图象的几何性质,在学习中有很重要的应用,要充分利用反比例函数的图象,渗透数形结合的思想,充分挖掘函数图象的几何性质,从几何的角度去研究反比例函数.
The geometric properties of inverse-proportion function images have very important applications in learning. To make full use of the combination of image and penetration number of inverse proportion functions, the geometrical properties of function images should be fully tapped and the inverse proportion function .