名校
解题方法
1 . 已知函数
.
(1)当
时,求不等式
的解集;
(2)若对任意的
,不等式
恒成立,求
的最大值.
(3)对于函数
,若
,
,
,
,
,
,满足
,则
为“可构造三角形函数”,已知函数
是“可构造三角形函数”,求正实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aeaac706bcdd57fe55819cd4a7b1e58.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2800d0f4f1b3817b42b6361249a04bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
(2)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/108f1f582ef09427373f92b7b4f2ad8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(3)对于函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f276b82d4e984675615cc27f9a764cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0097ca400d4619a94c4282c1ef6ec68e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4b9b582f8426f1269b54ee910b97f5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b49570402aa09e78a4b821c60e2e6881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12817154884fb1665cd99f7c722bad3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df2d4b60d56bdd78bc6c243fc3711bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
在区间
上有最大值
和最小值
.
(1)求
,
的值;
(2)若不等式
在
时有解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5510b0a890526f2ce6e77efa4b211a4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d02ea8c4988c5c28ab93f0d70fb55a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82fb6df72a1a43360b6d0952ec4f486.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2021-11-25更新
|
1129次组卷
|
3卷引用:辽宁省大连市滨城高中联盟2021-2022高一上学期期中考试数学试题
名校
解题方法
3 . 函数
.
(1)当
时,若
,求函数
的值域.
(2)若函数
在
上有解,求实数a的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd3d6c4d4b306b2e852034c723496ddf.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24aa16b780156e18f12baa2b8ee0f9a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790daaa89fc9d093f45023becf765697.png)
您最近一年使用:0次
名校
解题方法
4 . 已知函数
,
(
为自然对数的底数)
(1)记
,若
,
,且
,求
的值.
(2)若
在
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea6d30f5080e0b5abd19388cf692505.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c5327e5ac13899357a14c4cd68af054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
(1)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/363a5864625d9d64cb2f8ebb18b945ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d285a4c557fc9748105b62ccd94b7859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be97cd1c7111b654d87d8fbb63b6a84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f05566e6e7d09524b1a594b05061591.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01839b1a4bafa93d789a2e4329653928.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d21cecadbe407682efadaff8c3d0603f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
5 . 若函数
满足:对任意正数
,
,都有
,
,且
,则称函数
为“
函数”.
(1)判断函数
与
是否是“
函数”;
(2)若函数
为“
函数”,求实数
的取值范围;
(3)若函数
为“
函数”,且
,求证:对任意
,都有
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4028ed0e84791a6da036d71af685b63d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5afc7ce5b1f3ac621c3bc08b4e243278.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17dfefdc8541c51ae463de8b36086374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04e15196ce905f578e53b845242ee30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32a611a34cd92e1488016fc0e62052d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70c2735e6baec99a14dd9521893f1339.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d308166f6bc3d51033cc7a72c71f28a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/219598f1289ddb370d632ea141731d52.png)
您最近一年使用:0次
2021-11-19更新
|
619次组卷
|
3卷引用:北师大版(2019) 必修第一册 突围者 第三章 全章综合检测
名校
解题方法
6 . 已知函数
.
(1)判断并说明
的奇偶性;
(2)若存在
,使不等式
成立,求实数
的取值范围;
(3)设
,正实数
满足
,且
的取值范围为A,若函数
在
上的最大值不大于最小值的两倍,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f41204f8dec30f5b623004eb536e4bb.png)
(1)判断并说明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若存在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1baf2dea0ea25625a95e1e24145a62a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9a475fec8ded321e10a6697319fb975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeff7f9172d3c285dd02a2b2534951c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980ab4deb9e7f2bc9288787f5243a4d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d296da9edd95abfe4a886d4c5d6c0b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-11-13更新
|
693次组卷
|
6卷引用:浙江省舟山中学2021-2022学年高一上学期期中数学试题
浙江省舟山中学2021-2022学年高一上学期期中数学试题浙江省9+1高中联盟2021-2022学年高一上学期期中联考数学试题(已下线)专题6.3 幂函数、指数函数和对数函数 章末检测3(难)-【满分计划】2021-2022学年高一数学阶段性复习测试卷(苏教版2019必修第一册)(已下线)专题10 指数函数与对数函数基础题型汇总-2021-2022学年高一《新题速递·数学》(人教A版2019)(已下线)突破4.2 指数函数(课时训练)-【新教材优创】突破满分数学之2022-2023学年高一数学重难点突破+课时训练 (人教A版2019必修第一册)(已下线)高一上学期期中【压轴60题考点专练】(必修一前三章)-2022-2023学年高一数学考试满分全攻略(人教A版2019必修第一册)
名校
解题方法
7 . 已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b84fb1f51e2de45b729cf3db7d115eb0.png)
(1)当
时,求
的值域;
(2)若对
,
成立,求实数
的取值范围;
(3)若
,
,使得
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1c079afd1b058adc67a50f48f3d466.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b84fb1f51e2de45b729cf3db7d115eb0.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ac6a2f7366e0190592444bb60d3cea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cb1bbd495bb6477a9115925a994996f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f15318d2d6664ecdf81180baf70a0c71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3010c07acbe166b98fc886cc846de51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab00b9759195dfe7581e9c22b9bf9698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f3bb43da17137e6c50874a8086df278.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2021-11-09更新
|
783次组卷
|
2卷引用:河北省高碑店市崇德实验中学2021-2022学年高一上学期11月月考数学试题
名校
解题方法
8 . 已知函数
,其中
.
(1)求
的最大值和最小值;
(2)若实数
满足
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10616538deb282a19f7cc32780befbf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b97ab84192e12bb292bc9fbd0b29fbee.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1c8abdaf1a883ca6d2fed14f8341696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-11-03更新
|
1373次组卷
|
3卷引用:陕西省咸阳市高新一中2021-2022学年高一上学期期中数学试题(B)
名校
解题方法
9 . 已知函数
(其中a,b为常数,
且
)的图象经过点
,
.
(1)求
的解析式;
(2)若不等式
在
上恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2e237364d21eda7702585c2f9c0868.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07be93f1ebd2f9a1bff738536f5b2b91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c684eab42733a582a293222aecbaec9a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/492510505b78a1c1335321d7b01a50f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca5f6e3690b65d6985cf697bbf75e86.png)
您最近一年使用:0次
2021-10-22更新
|
626次组卷
|
3卷引用:甘肃省会宁县第一中学2020-2021学年高一上学期第二次月考数学试题
10 . 已知函数
.
(1)若
,求证:
;
(2)若
在区间
上的最小值为1,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27863b29760759e182c3acd0313a0ee9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc97864dd9abe8013867fdd6b9562c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2021-10-11更新
|
641次组卷
|
4卷引用:广东省广州市铁一中学2021-2022学年高一上学期期中复习数学试题
广东省广州市铁一中学2021-2022学年高一上学期期中复习数学试题(已下线)专题4.2 指数函数-《讲亮点》2021-2022学年高一数学新教材同步配套讲练(人教A版2019必修第一册)青桐鸣2022届高三上学期10月大联考数学(文科)试题安徽省十校联盟2021-2022学年高三上学期11月联考理科数学试题