(1)求f(x)=x3-x2+1在点(1,1)处的切线方程 (2)求f(x)=x

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问题:

(1)求f(x)=x3-x2+1在点(1,1)处的切线方程

(2)求f(x)=x3-x2+1过点(1,1)的切线方程.

考点:函数的极值与导数的关系
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(二) 根据下面一段话的内容,从方框内的7个选项中选出能填入空白处的最佳选项,其中有两项为多余选项 A: Excuse me.(16)B: Yes. You don’t know me, of course. I don’t teach here. I just give oral examinations here now and then. Don’t be nervous. A: Nervous Who Me B: (17)I’m going to ask you a few questions. Then we are going to have a short conversation in English. Do you understand A: Yes, of course I do. (18) B: After the examination, please. First of all, why are you learning English A: Why am I learning English B: Yes, I mean, what are you going to do with it Are you going to be a teacher of English, or what else A: (19)I really must ask you something first. B: Very well. If you insist, go ahead please! A: Would you like a cup of coffee B: Pardon What did you say A: You see, I’m English. I’m one of the teachers here. I came to ask you if you would like a cup of coffee. B: (20). And thank you so much!

第三空应选择()

A.You must have wronged me.

B.Oh! I’m so sorry about this.

C.Please stop just a second.

D.Are you Mr.Smith

E.But may I ask you something first

F.Is there anything I can do for you

G.Now. Sit down, please.

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蔡元培北大改革,成立的最高立法和权力机构是( )

A.董事会

B.立法委员会

C.评议会

D.学术会

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下列各项,属逆治的是()。

A.通因通用

B.阴中求阳

C.用寒远寒

D.虚则补之

E.热因热用

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小于()升的水槽所组成的水槽棚不得作为主要隔爆设施。

A、20

B、30

C、40

题型:解答题

社区的概念最早是由()社会学家斐迪南滕尼斯提出来的。

A、德国

B、英国

C、美国

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