名校
1 . 已知函数
,
.
(1)判断
和
的单调性;
(2)若对任意
,不等式
恒成立,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a32e3a1fa4228c15bb163eaf6dfa98d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e18aa28f7547aba4a1f284070985134.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(2)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e82c4003d20b36777f7aea584e3dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab42740d8f095b5f7825d14c4c312096.png)
您最近一年使用:0次
2023-05-20更新
|
797次组卷
|
7卷引用:广西壮族自治区部分学校、部分地区2022-2023学年高二下学期5月检测数学试题
广西壮族自治区部分学校、部分地区2022-2023学年高二下学期5月检测数学试题湖南省部分校2022-2023学年高二下学期5月月考数学试题辽宁省葫芦岛市联合体2022-2023学年高二下学期第二次月考数学试题重庆市部分学校2022-2023学年高二下学期5月联考数学试题广东省茂名市2023届高三下学期5月月考数学试题(已下线)第二章 导数与函数的单调性 专题一 含参函数单调性(单调区间) 微点3 含参函数单调性(单调区间)综合训练江西省鹰潭市贵溪市实验中学2023-2024学年高三下学期新高考模拟检测(六)(4月月考)数学试卷
名校
2 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50995519a72196a2b357c2d3e23e4ef3.png)
(1)讨论函数
的单调性;
(2)当
时,
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50995519a72196a2b357c2d3e23e4ef3.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10902b93957cdf5fafa335000949593e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
名校
3 . 已知函数
.
(1)讨论函数的单调性;
(2)若
有两个不同的零点
,不等式
恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/254c07941a6929e0afa818a7a2176657.png)
(1)讨论函数的单调性;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2217a4ab9fc9692c87c43ed4f02a240a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec97fb7fc62f40059a13e7e69ac40e59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b8be675c8d80f2d734b32f929ec1493.png)
您最近一年使用:0次
2023-05-12更新
|
483次组卷
|
2卷引用:浙江省杭师大附2022-2023学年高二下学期期中数学试题
4 . 已知函数
.
(1)讨论
的单调性;
(2)若
恰有3个零点;
(i)求
的取值范围;
(ii)证明:在双曲线
位于第一象限内的图象上存在点
,使得对于任意实数
,都有
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92882fefcdc123ac1b88f7b4722660c3.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(i)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(ii)证明:在双曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e1fa37c4c826b5dcfebe86ab6177906.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b7099d13ea829e73a848d1c7eb6570d.png)
您最近一年使用:0次
名校
5 . 已知
,
为实数.
(1)若
,求
的值,并讨论
的单调性;
(2)若
时,
,求实数
的取值范围;
(3)当
时,若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0be387f4ac8b5f88f2406f49f2288e.png)
,且
在
处取极值,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2080bd540326c128083efb8f1e9fc4a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ea743eb9d39671af570b886b0c8149.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0ffecb03c47be920254c4ccffa5b222.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0be387f4ac8b5f88f2406f49f2288e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2037b0bad7c7a312bac1ac0653d9a491.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6f7b16d65f1b2b8bea8cf4a83fde925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf098fb6d3d4dfb8ea8dcce1bb35b496.png)
您最近一年使用:0次
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6 . 已知函数
,若不等式
对
恒成立,则实数a的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b734c10d04d1129de6542284763eb6dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8fab10472cd59dcfe92297f3c355b48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
您最近一年使用:0次
2023-04-26更新
|
1882次组卷
|
6卷引用:浙江省9+1高中联盟2022-2023学年高二下学期期中数学试题
浙江省9+1高中联盟2022-2023学年高二下学期期中数学试题(已下线)【2023】【高二下】【期中考】【367】【高中数学】【马定超收集】广东省广州市2023届高三冲刺(一)数学试题湖南省常德市第一中学2023-2024学年高三上学期第二次月考数学试题湖南省2024届高三数学新改革适应性训练二(九省联考题型)(已下线)专题11 不等式恒成立、能成立、恰好成立问题(过关集训)
名校
7 . 设函数
,
,
.
(1)求
在
上的单调区间;
(2)若在y轴右侧,函数
图象恒不在函数
的图象下方,求实数a的取值范围;
(3)证明:当
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd61fe22aee4614fca8fa62941ba95be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a17af60d751eeb32312caca30aed317.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac4cbc7b067862a3d9c6789b392fc068.png)
(2)若在y轴右侧,函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(3)证明:当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b98ef143f8159f3a7dafa1fd2f2370.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f3a3fe446ace5cd48ed93a51cb0b65.png)
您最近一年使用:0次
2023-04-24更新
|
1311次组卷
|
6卷引用:安徽省省十联考2022-2023学年高二下学期期中联考数学试题
名校
解题方法
8 . 已知函数
.
(1)若
,求函数
的极值;
(2)若
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1797daa688de2463ea766d623a26d57.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-04-23更新
|
564次组卷
|
5卷引用:广东省佛山市南海区石门中学2022-2023学年高二下学期第二次质量检测数学试题
广东省佛山市南海区石门中学2022-2023学年高二下学期第二次质量检测数学试题陕西省渭南市大荔县2022-2023学年高二下学期期末理科数学试题(已下线)高二数学下学期期末模拟试卷02(选择性必修第二册+数列+圆锥曲线+导数)-【题型分类归纳】2022-2023学年高二数学同步讲与练(苏教版2019选择性必修第二册)陕西省安康市2023届高三三模理科数学试题 甘肃省兰州市第六十一中学(兰化一中)2023届高三第八次阶段考试数学理科试题
名校
9 . 已知函数
.
(1)若
,求
的极值;
(2)讨论
的单调性;
(3)若对任意
,有
恒成立,求整数m的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67c476227ce91c982bd6991dbec25719.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc9ede2e55724383dd1093fc7fcdb59.png)
您最近一年使用:0次
2023-04-22更新
|
903次组卷
|
5卷引用:江苏省苏州市常熟市2022-2023学年高二下学期期中数学试题
名校
解题方法
10 . 已知常数
为非零整数,若函数
,
满足:对任意
,
,则称函数
为
函数.
(1)函数
,
是否为
函数﹖请说明理由;
(2)若
为
函数,图像在
是一条连续的曲线,
,
,且
在区间
上仅存在一个极值点,分别记
、
为函数
的最大、小值,求
的取值范围;
(3)若
,
,且
为
函数,
,对任意
,恒有
,记
的最小值为
,求
的取值范围及
关于
的表达式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83a6c0fddb9074dfc96be03b4aa24d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1678002c227b520668ab2b976cdfaa3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79d79a8b8500b2313a5b08a023d90b15.png)
(1)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4bf72626042d976d413196215876684.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c8381377b90826897eb4bf16cb3bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bea8bf593f594c51fc7cc547482bee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51e817f37f5a814e856ebc4a16d676ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71f6b7d80e4316967fdaea810895317.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ae7f07dbd9023f19556fe1e88414f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a1e0cac3f562e5b5b952b8231bb91c7.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb2bc63bd8e38e371284aea1fb08861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/572b3dcb438834635f79b2544934af84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c765461ae1a6c70f5cbdcb6c932a22b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3367bd41ff428d7a608511cfb1f3cb11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b97a0de833ddcd45995ff3286b5d266b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760f804646698060703c5458ff5637c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760f804646698060703c5458ff5637c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-04-20更新
|
1262次组卷
|
7卷引用:重难点04导数的应用六种解法(1)
(已下线)重难点04导数的应用六种解法(1)(已下线)专题09 导数及其应用 压轴题(六大题型)-备战2023-2024学年高二数学下学期期末真题分类汇编(沪教版2020选择性必修,上海专用)江苏省宿迁市沭阳如东中学2023-2024学年高二下学期阶段测试(三)数学试卷上海市徐汇区2023届高三二模数学试题(已下线)第六章 导数与不等式恒成立问题 专题十二 恒成立问题综合训练(已下线)2024年高考数学二轮复习测试卷(新题型,江苏专用)(已下线)信息必刷卷01(江苏专用,2024新题型)