名校
解题方法
1 . 已知函数
,
.
(1)当
,
时,求满足
的x的值;
(2)当
,
时,若对任意
且
,不等式
恒成立,求实数m的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/986193da5757caf78a132a8fc10c0a4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b77dd18df997852fec8d7f70c6da67be.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab839d8569171afab5ed55c22013aa72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce4430b8b9b0c78de693513a7f88915.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246de316aacce5e2a1b482840ff02f82.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c442579603164f3fc19458677d307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f0e9c04402a0ffdaa25c3e3c82c7dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/710c6884f20ec5a0000f04ebe1c432e1.png)
您最近一年使用:0次
2023-11-09更新
|
944次组卷
|
3卷引用:河南省郑州市十所省级示范性高中2023-2024学年高一上学期期中联考数学试题
名校
2 . 已知二次函数
满足
,且有
.
(1)求函数
的解析式;
(2)若函数
,
,函数
,求
在区间
上的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51eb2613dda00677d447c986cac505bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/160b9133f6b8965576e137c1894545fd.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/643542c96a58846804e21598fb1a3238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/476d332663b8fc357c1a3fc85f9fa5cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc3d3560b2c607f3a0a4ac5a4ced457.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d188ec2580e273ce87e51653a2177ee.png)
您最近一年使用:0次
2023-11-09更新
|
348次组卷
|
3卷引用:河南省郑州市十所省级示范性高中2023-2024学年高一上学期期中联考数学试题
名校
解题方法
3 . 已知函数 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3b0b605f295faab5e85f79839ceb5b.png)
(1)若
在
上单调递增,求m的取值范围.
(2)若
,对任意的
总存在
使得
成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3b0b605f295faab5e85f79839ceb5b.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f859ecf116ef1d3389a076b57c08add5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5424a7e714c97296eaf73b74460b50ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56bc122731d42056ff276b74a68155a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-08更新
|
1093次组卷
|
3卷引用:河南省郑州外国语学校2023-2024学年高一上学期11月期中考试数学试题
解题方法
4 . 已知函数
.
(1)当
时,求函数
在区间
上的最小值和最大值;
(2)若
,总
,使不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/835514b954f74e3983abb2170f01efe8.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca327be6a7dc5a158fc22122ce76923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7409b8e4b38636929d90f0ac54b2ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca3b1f02a33e3370d59d60cf58682a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
5 . 郑州地铁经历了从无到有,从单线到多线,从点到面,从面到网,形成网格化运营,分担了公交客流,缓解了城市交通压力,激发出城市新活力.已知某条线路通车后,列车的发车时间间隔
(单位:分钟)满足
,经市场调研测算,列车的载客量与发车时间间隔
相关,当
时,列车为满载状态,载客量为1200人,当
时,载客量会减少,减少的人数与
成正比,且发车时间间隔为2分钟时的载客量为560人,记列车载客量为
.
(1)求
的表达式;
(2)若该线路每分钟净收益为
(单位:元),则当发车时间间隔为多少时,该线路每分钟的净收益最大,并求出最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52f05b15e6994dd860b1959dc9da428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8c987ded553c090c1e2fcd28b71b5b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50c3594dc13f31613afc11cf7f00ad95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7e7c395a195b09e7d12caa59d0cb8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44bb9c7f10d97c48c974f831336a85b1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44bb9c7f10d97c48c974f831336a85b1.png)
(2)若该线路每分钟净收益为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15b2e41e530d0513919314504a9beddd.png)
您最近一年使用:0次
6 . 已知函数
是定义在
的奇函数,且
.
(1)判断函数
在
上单调递增还是单调递减,并证明你的判断;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57d0636e0ece5e727458ba77e7f9fa21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffc6da8cf1ccead63fcacc383560e0ba.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13fd3a85629a4a9833b4efd6100708f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
解题方法
7 . 已知函数
,其中
.
(1)若
在
具有单调性,求
的取值范围;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/961ab70a0b10169af69585ae8e693f87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa66623cf54b42d6d12be4c8edaa7071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
您最近一年使用:0次
解题方法
8 . 已知
.
(1)若
,试比较
与
的大小;
(2)若
,且
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a45de51caa8229eda5078c52b14e88a2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2effb8b83f2f078cf0710213b183c04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5805a4fb349c844e5e0a2ee02b66ebc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b9f2c5142e95ecf23db1f8be8c53c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
9 . 已知集合
,集合
.
(1)当
时,求
;
(2)若“
”是“
”的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64fec0517a959cc0e672d9f8608f41e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f052b015b65d0b3a6e574bce19d973b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab907894aec35b45d1520c8fbdc3c50d.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.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
名校
解题方法
10 . 设函数
是定义域为
的奇函数.
(1)求实数
值;
(2)若
,试判断函数
的单调性,并证明你的结论;
(3)在(2)的条件下,不等式
对任意实数
均成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/772d038cef112130cd9e0e4a88ae4f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f3df8bf24d2c68add3f3de3efc4147.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)在(2)的条件下,不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7f184dd23d593b921b830a8b559cd81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2023-11-08更新
|
1410次组卷
|
4卷引用:河南省郑州外国语学校2023-2024学年高一上学期11月期中考试数学试题
河南省郑州外国语学校2023-2024学年高一上学期11月期中考试数学试题江苏省南通中学2023-2024学年高一上学期期中数学试题(已下线)专题11 期末预测能力卷-期末复习重难培优与单元检测(人教A版2019)吉林省延边州2023-2024学年高一上学期期末学业质量检测数学试题