解题方法
1 . 设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5101bf7786f61f27f28d3512be9ec971.png)
________ ,不等式
的解集是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0641a1437c59710ef748028ce9658d83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5101bf7786f61f27f28d3512be9ec971.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa3c06c0fe94028434ab6a8d25e5534c.png)
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解题方法
2 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/228e8c5a2f55c3241ada2a6aafb6fe1c.png)
_________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8053cc02b6ef5842abf1d4201e8866f.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b34e965ca450b0d7988cb0fd01120068.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/228e8c5a2f55c3241ada2a6aafb6fe1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8053cc02b6ef5842abf1d4201e8866f.png)
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2024-04-03更新
|
148次组卷
|
2卷引用:湖南省衡阳县三校联考2023-2024学年高一下学期3月月考数学试题
解题方法
3 . 设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d328d9e59f2558033ee03fbb6efc4086.png)
________ ,若
,则
=_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58f6fc9a8b96dfddc97574be3bf624a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d328d9e59f2558033ee03fbb6efc4086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32e9089e21e10f127e970d8e42e55244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
4 . 函数
,其中
且
,若函数是单调函数,则
的一个取值为______ ,若函数存在极值,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4027548930356b49de67017139697152.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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
______ ;若关于x的方程
恰有两个不同的解,则实数k的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40cd5f5a737733c0c3034871e66e67d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1639d47583555e889c30159bc85adcb1.png)
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解题方法
6 . 已知函数
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9e0dcfe20e16312dd0f390fa78529c.png)
_________ ;若
,则实数
的取值范围_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f1faa6305c8f60ca7b361c0c18bcfdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9e0dcfe20e16312dd0f390fa78529c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3cbf23a1c781faed8899672ffca8262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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解题方法
7 . 设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
______ ;若
在其定义域内为单调递增函数,则实数a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698d1d146a6b381716f27f5b495c9ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
解题方法
8 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b4b7d95e9fde43bab32a9bfaf94292.png)
__________ ;不等式
的解集是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a1525aab2ec3d0321294fe2fa604fdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b4b7d95e9fde43bab32a9bfaf94292.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4783aa3f1ff3b1bc6c586e6997ddb288.png)
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2023-11-09更新
|
211次组卷
|
2卷引用:天津市河西区2023-2024学年高一上学期期中数学试题
9 . 已知函数
,当
时,函数
的值域为______ ;若函数
的最小值为2,则正实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f03453f946f276c8f89f7a9f8aa2a3.png)
![](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/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
10 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c214afd48a942a9fd0a362f0aa9780a.png)
______ ,函数
的值域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d4026d1bbf4caeb3504307807df0a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c214afd48a942a9fd0a362f0aa9780a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次