几何画板探究“正反型”函数的性质

Using Sketchpad to Explore Properties of Positive and Inverse Function

用几何画板探究正反型函数y=ax+b/x的性质,得到了此函数的图像、图像的分布、增减性与渐近线,并讨论了此函数的共轭函数。

Using sketchpad to explore the properties of positive and inverse function, the paper demnstrates its graphics, graphic distribution, monotonicity, asymptote, and discusses its conjugate function.