已知函数
.
(1)若
在
上单调递增,求
的取值范围.
(2)求
的单调区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7baac46881798c16564d0e59e94afbe.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d804ef44bfc64f824b0ccef71765e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
22-23高二下·四川眉山·期中 查看更多[6]
四川省仁寿第一中学校(北校区)2022-2023学年高二下学期5月期中文科数学试题(已下线)模块三 专题5 导数--基础夯实练(人教A版高二)(已下线)模块三 专题8 导数及其应用--基础夯实练(北师大2019版 高二)(已下线)模块三 专题7 导数--基础夯实练(人教B版高二)(已下线)单元提升卷04 导数(已下线)专题03 函数的单调性(五大考点)-【寒假自学课】2024年高二数学寒假提升学与练(人教A版2019)
更新时间:2023-06-24 17:53:20
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【推荐1】已知函数
,
.
(1)讨论
的单调性;
(2)若函数
在
上单调递增,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96794fdb94a5061ae79d2fe9cecb07cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4abdb0052a30184ec7bdc7e4fbd3922c.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0b9f8635d0757fb75251e60e5b850c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6d2f7cf8b2952f5de03a32af45831cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
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适中
(0.65)
解题方法
【推荐2】已知函数
在
上为增函数,且
,
为常数,
.
(1)求
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(2)若
在
上为单调函数,求
的取值范围;
(3)设
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,使得
成立,求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7557aa87c01cec6147367e9aabc71471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29d76a0016938b70255fd04b30ec2dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4baf037ba4a26904025c87238cef80de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26ab55147ca5c0f958af43b0637ee31b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fb4c4837cf8172e63287e18e4a37765.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26ab55147ca5c0f958af43b0637ee31b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17e1e04a33fea06eee81dbf32945a562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29d76a0016938b70255fd04b30ec2dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7555fac1d8eaee8a92cb2f7c60baadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/811c6fbc93bafee69ded75316ef05122.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e161102cc09b6c718003436ecfe2fb68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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【推荐3】已知函数
,
.
(1)当
时,求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/206731c41800d27c63cf88a7b1caa5b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解答题-证明题
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适中
(0.65)
【推荐1】已知函数
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(Ⅰ)若曲线
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(Ⅱ)讨论函数
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(Ⅲ)当
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的最小值为
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.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae89d392ab40b7a706d7af01e9d6ba2.png)
(Ⅰ)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c887da0c850acf41ab249cc262ae39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f52cb58b6bc5d71030463ba7e28134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(Ⅱ)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(Ⅲ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d9e4282d7dae7489a24f8888eeabdbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a7b7c834d06f3e28a339db94690172.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbb1f5f9a92f91e4fbb159ec021d90b9.png)
您最近一年使用:0次
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适中
(0.65)
名校
【推荐2】已知函数
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(1)若
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在
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ab5cf3276e4da461d38e157a53f57f4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](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/a1cf414ab14aafa6e08287b742899f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次