论文部分内容阅读
(2011年1月襄阳市高中调研考试理科第21题)已知函数f(x)=px-p/x-2lnx.(1)若p=2,求曲线f(x)在点(1,f(1))处的切线方程;(2)若函数f(x)在其定义域内为增函数,求
(1) If p = 2, find the curve f (x) at point (1, 2) f (1)); (2) If the function f (x) is an increasing function in its domain