《2022年全国卷近五年高考函数真题 .pdf》由会员分享，可在线阅读，更多相关《2022年全国卷近五年高考函数真题 .pdf（10页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、全国卷近五年高考函数真题1（5 分）已知函数 f（x）的定义域为（1，0），则函数 f（2x+1）的定义域为（）A（1，1）BC（1，0）D2（5 分）若函数 f（x）=x2+ax+是增函数，则 a 的取值范围是（）A1，0 B1，+）C0，3 D3，+）3（5 分）若函数 f（x）=（1x2）（x2+ax+b）的图象关于直线x=2对称，则 f（x）的最大值为4（5 分）已知函数 f（x）=x3+ax2+bx+c，下列结论中错误的是（）A?x0R，f（x0）=0B函数 y=f（x）的图象是中心对称图形C若 x0是 f（x）的极小值点，则f（x）在区间（，x0）单调递减D若 x0是 f（x）的极
2、值点，则f（x0）=05（5 分）曲线 y=xex1在点（1，1）处切线的斜率等于（）A2e Be C2 D16（5 分）设函数 f（x），g（x）的定义域都为R，且 f（x）是奇函数，g（x）是偶函数，则下列结论正确的是（）Af（x）?g（x）是偶函数 B|f（x）|?g（x）是奇函数Cf（x）?|g（x）|是奇函数D|f（x）?g（x）|是奇函数7（5 分）已知函数f（x）=ax33x2+1，若 f（x）存在唯一的零点x0，且 x00，则实数 a 的取值范围是（）A（1，+）B（2，+）C（，1）D（，2）8（5 分）设曲线 y=axln（x+1）在点（0，0）处的切线方程为 y=2x，则
3、 a=（）A0 B1 C2 D39（5 分）已知偶函数f（x）在0，+）单调递减，f（2）=0，若 f（x1）0，则 x 的取值范围是10（5 分）设函数f（x）=ex（2x1）ax+a，其中 a1，若存在唯一的整数 x0使得 f（x0）0，则 a的取值范围是（）A）B）C）D）11（5 分）若函数 f（x）=xln（x+）为偶函数，则a=12（5 分）设函数 f（x）=，则 f（2）+f（log212）=（）A3 B6 C9 D1213（5 分）设函数 f（x）是奇函数 f（x）（xR）的导函数，f（1）=0，当 x0 时，xf（x）f（x）0，则使得 f（x）0 成立的 x的取值范围是（）
4、A（，1）（0，1）B（1，0）（1，+）C（，1）（1，0）D（0，1）（1，+）文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:C
5、F9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3
6、F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 H
7、C1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L
8、1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8
9、ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H
10、1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M814（5 分）已知函数f（x）=，且 f（）=3，则 f（6）=（）ABCD15（5
11、 分）设函数 y=f（x）的图象与 y=2x+a的图象关于 y=x 对称，且 f（2）+f（4）=1，则 a=（）A1 B1 C2 D416（5 分）已知函数f（x）（xR）满足 f（x）=2f（x），若函数 y=与 y=f（x）图象的交点为（x1，y1），（x2，y2），（xm，ym），则（xi+yi）=（）A0 Bm C2m D4m17（5 分）已知 f（x）为偶函数，当 x0 时，f（x）=ln（x）+3x，则曲线 y=f（x）在点（1，3）处的切线方程是18（5 分）设 x、y、z 为正数，且 2x=3y=5z，则（）A2x3y5z B5z2x3y C3y5z2x D3y2x5z19（
12、5 分）若 x=2 是函数 f（x）=（x2+ax1）ex1的极值点，则f（x）的极小值为（）A1 B2e3C5e3D120（5 分）已知函数 f（x）=x22x+a（ex1+ex+1）有唯一零点，则a=（）ABCD1文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10
13、L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8
14、 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9
15、H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M
16、8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:
17、CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T
18、3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9
19、HC1P10L1F7S8 ZN1M9H1E10M821（12 分）已知函数 f（x）=x1alnx（1）若 f（x）0，求 a的值；（2）设 m 为整数，且对于任意正整数n，（1+）（1+）（1+）m，求 m 的最小值22（12 分）已知函数（I）若 x0 时，f（x）0，求 的最小值；23（12 分）已知函数 f（x）=x2+ax+b，g（x）=ex（cx+d），若曲线y=f（x）和曲线 y=g（x）都过点 P（0，2），且在点 P 处有相同的切线 y=4x+2（）求 a，b，c，d 的值；（）若 x 2 时，f（x）kg（x），求 k 的取值范围文档编码:CF9W7T3F7V9 HC1P1
20、0L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S
21、8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M
22、9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10
23、M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码
24、:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7
25、T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9
26、 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M824（12 分）已知函数 f（x）=exln（x+m）（）设 x=0 是 f（x）的极值点，求 m，并讨论 f（x）的单调性；（）当 m 2时，证明 f（x）025（12 分）函数 f（x）=ln（x+1）（a1
27、）（）讨论 f（x）的单调性；（）设 a1=1，an+1=ln（an+1），证明：an（nN*）文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8
28、文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:C
29、F9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3
30、F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 H
31、C1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L
32、1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8
33、ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M826（12 分）设函数 f（x）=aexlnx+，曲线 y=f（x）在点
34、（1，f（1）处得切线方程为y=e（x1）+2（）求 a、b；（）证明：f（x）127（12 分）已知函数 f（x）=exex2x（）讨论 f（x）的单调性；（）设 g（x）=f（2x）4bf（x），当 x0 时，g（x）0，求 b的最大值；（）已知 1.41421.4143，估计 ln2 的近似值（精确到 0.001）文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F
35、7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC
36、1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1
37、F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 Z
38、N1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1
39、E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文
40、档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF
41、9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M828（12 分）已知函数 f（x）=x3+ax+，g（x）=lnx（i）当 a为何值时，x 轴为曲线 y=f（x）的切线；（ii）用 min m，n 表示 m，n 中的最小值，设函数h（x）=min f（x），g（x）（x0），讨论 h（x）零点的个数29（12 分）设函数 f（x）=emx+x2mx（1）证明：f（x）在（，0）单调递减，在（0，+）单调递增；（2）若对于任意x1，x21，1，都有|f（x1）f（x2）|e1，求 m 的取值
42、范围文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码
43、:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7
44、T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9
45、 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P1
46、0L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S
47、8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M
48、9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M830（12 分）设函数 f（x）=e2xalnx（）讨论 f（x）的导函数 f（x）零点的个数；（）证明：当 a0 时，f（x）2a+aln 31（12 分）已知函
49、数 f（x）=（x2）ex+a（x1）2有两个零点（）求 a 的取值范围；（）设 x1，x2是 f（x）的两个零点，证明：x1+x22文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10
50、L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8 ZN1M9H1E10M8文档编码:CF9W7T3F7V9 HC1P10L1F7S8