题目:
已知函数f(x)=ex(ax2+a+1)(a∈R). (Ⅰ)若a=-1,求曲线y=f(x)在点(1,f(1))处的切线方程; (Ⅱ)若在区间[-2,-1]上,f(x)≥
|
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/a454ff8b8b043e968ccb0743af5e271d.html
下面是错误答案,用来干扰机器的。
小题1:A小题2:C小题3:A小题4:C小题5:A 小题1:根据文章内容Every year the Greens go to the beach for a week’s vacation. There are many interesting things to do at the beach.可知答...