名校
1 . 如图所示,将一块直角三角形板
置于平面直角坐标系中,已知
,点
是三角板内一点,现因三角板中,阴影部分受到损坏,要把损坏部分锯掉,可用经过点
的任一直线
将三角板锯成
,设直线
的斜率为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/9/237dbe42-dbf8-45de-81f3-ee5111c59370.png?resizew=161)
(1)用
表示出直线
的方程,并求出点
的坐标;
(2)求出
的取值范围及其所对应的倾斜角
的范围;
(3)求
面积的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc83f34b5a3c1dc09d990ce4bdc8e078.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f0ebb89b7d83c0a4d1104e0107530d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d708033611e0a04426fac680caf4c17d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5a9fc2dda89829fa2c610a8fce86d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/9/237dbe42-dbf8-45de-81f3-ee5111c59370.png?resizew=161)
(1)用
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
(2)求出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5a9fc2dda89829fa2c610a8fce86d22.png)
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名校
2 . 已知
,从原点
作
图像的切线,切点为
,已知
,其中
为自然对数的底数.
(1)求
的值;
(2)若
有两个极值点
,
,
(i)求参数
的范围;
(ii)若假定
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3434b4830060fbd6885e05ccee93118.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/413a244b5a621d2f80d3c99733501c33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f59088c3ad094cb5d9c1252dc2c63a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
(i)求参数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(ii)若假定
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b5e06a1a78a6215b890741e5624a6c9.png)
您最近一年使用:0次
2023高三·全国·专题练习
解题方法
3 . 已知定义在
上的函数
满足
且
,其中
的解集为A.函数
,
,若
,
使得
,则实数a的取值范围是?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1b7958c459d864d5f0a18e719e10899.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a158540ed7751e56e6645fab9c76e877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa0ac1daa0a9c5ecbac3788e9bf3f3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4c8960efabf939112aea9798206a595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e31536741593985df07efb3b27b50266.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d580f4f639394d9e9f15d43bc5e2b8d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92dcfad3e2ac8149f7e5dc77e0d12ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e63bbadc6250f7139836ede33205550.png)
您最近一年使用:0次
名校
解题方法
4 . 已知函数
,
.
(1)若不等式
的解集为
,求不等式
的解集;
(2)若对于任意的
,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be84d79eb2496b328d15ff7fdf49bc8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f740602636f3b659bb0f3b1dcd0bf96d.png)
(2)若对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7b9d0ca83bd54ecc6931c8f26aa90de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-09-05更新
|
770次组卷
|
6卷引用:福建省莆田市第一中学2024届高三上学期期初考试数学试题
名校
解题方法
5 . 已知函数
.
(1)若
时,求
在区间
上的最大值与最小值.
(2)若存在实数
,使得不等式
的解集为
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a013424d23d180b405af6961be653c84.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
(2)若存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daee7205ecdfffe7b9b995cb5e3c8422.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
6 . 已知命题:“
,使得不等式
成立”是真命题.
(1)求实数m的取值集合A;
(2)设不等式
的解集为B,若
是
的充分条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be410fd42b9b3f5213afd76778c1871f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/888d01322e737b87dc2fc9581ebc51ad.png)
(1)求实数m的取值集合A;
(2)设不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47a0157717a03fbb146326749cd34477.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次
2023-07-13更新
|
499次组卷
|
5卷引用:山东省德州市2022-2023学年高二下学期期末数学试题
山东省德州市2022-2023学年高二下学期期末数学试题(已下线)模块四 专题4 暑期结束综合检测4(能力卷)福建省厦门市松柏中学2024届高三上学期第一次月考数学试题(已下线)阶段性检测1.2(中)(范围:集合、常用逻辑用语、不等式、函数、导数)【人教A版(2019)】专题08导数及其应用(第四部分)-高二下学期名校期末好题汇编
解题方法
7 . 已知函数
.
(1)若
时,求
在区间
上的最大值与最小值;
(2)若存在实数
,使得不等式
的解集为
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc1fa7ece49558a51c8badc7e390e037.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd24da2f3276341a8e5f6d2e8690402.png)
(2)若存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72e056edc8ce492ccbaaacaeaa7cb1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-11-03更新
|
714次组卷
|
4卷引用:四川省绵阳市2021-2022学年高三上学期第一次诊断性考试理科数学试题
8 . 已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47a3a64bbc14f73a0a5d924de2951183.png)
(1)若
的解集为
或
,求
的值;
(2)求函数
在
上的最小值
;
(3)对于
,使
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c417ee029e5b9c4ae82c48a792f0decc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47a3a64bbc14f73a0a5d924de2951183.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b40fc41dac3987acaa766db9a15ad5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f32b03bf99432a4e436d31fdd636d424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eadce80640b6ddb25e64794544c87f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7735a7af21e6c08cb364928ad6f4c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8413e920cf1bfa9d49cb1115255f2e4.png)
(3)对于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acde087d83692419a2096409bb6d44f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ea9655f1d25bb28f5433759c1aa2786.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
9 . 已知函数
.
(1)当
时,求函数
在
处的切线方程;
(2)若关于
的不等式
的解集有唯一整数,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e74da4b06c434c46d5a8958ad77f2592.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cd13d230c1af5ec3772f7ff5bef35ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9c81965854dbe52a513241f196edf2c.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f59b81426a949561b6942a83342ad14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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10-11高三·江西·阶段练习
10 . 已知函数f(x)=ex﹣x(e为自然对数的底数).
(1)求f(x)的最小值;
(2)不等式f(x)>ax的解集为P,若M={x|
}且M∩P≠∅求实数a的取值范围;
(3)已知n∈N+,且Sn=
,是否存在等差数列{an}和首项为f(1),公比大于0的等比数列{bn},使得a1+a2+…+an+b1+b2+…bn=Sn?若存在,请求出数列{an}、{bn}的通项公式.若不存在,请说明理由.
(1)求f(x)的最小值;
(2)不等式f(x)>ax的解集为P,若M={x|
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d483cb8ab26e44280ff863020d32120e.png)
(3)已知n∈N+,且Sn=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1940d14e1433dafc0ecef9c658c7b8e6.png)
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