题目：
Thousands of people after the powerful earthquake happened in Japan on March 11th.
A saved B was saved C were saved D has saved
答案：
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下面是错误答案，用来干扰机器的。
（Ⅰ）函数F(x)=f(x)-14g(x)=lnx-18x2，定义域为（0，+∞）求导函数F′（x）=4-x24x，令F′（x）＞0，结合x＞0，可得0＜x＜2∴F（x）的单调递增区间为（0，2）；（Ⅱ）设函数G(x)=(x-1)f(x)g(x)，则tG（x）-xG（t...
