1 . 对于函数
,若存在
,使得
成立,则称
为
的不动点.已知函数
.
(1)当
时,求
的不动点;
(2)若
,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070054c0b4182ab7399ed56925844e93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f66a2b3d90f0d935d6c8ebaf675349.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c581a40ced25d08b70304ca626d04ed.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/685d5467a394cd2557fd25c34c391556.png)
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解题方法
2 . 已知函数
.
(1)若关于
的不等式
的解集为
,求
的零点;
(2)若
,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99650a63327654c3b6bbed5b2d7699af.png)
(1)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36221995792c354563a6cef18bb3eb4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb2a9636728bbe6329b623d7d33d004a.png)
您最近一年使用:0次
2023-02-24更新
|
216次组卷
|
2卷引用:四川省凉山州西昌市2022-2023学年高一上学期期末考试数学试题
解题方法
3 . 化简求值:
(1)
;
(2)已知
,求
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/811271c15e4aeb3206aaea072d1e5e7c.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad47114738e5d446864d4d8568ee3417.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ee7f7375145ac14b8d2b5d8267c134.png)
您最近一年使用:0次
解题方法
4 . 已知函数
的部分图象大致如图.
(1)求
的解析式,及其单调递增区间;
(2)将函数
的图象向右平移
个单位长度得到曲线C,把C上各点的横坐标保持不变,纵坐标变为原来的2倍得到函数
的图象.若关于x的方程
在
上有两个不同的实数解
和
,求实数m的取值范围,及
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14f34a35f0c4ec31ab171680c66c9c4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/10/261779eb-4c5a-48fa-8d5d-a714831097cc.png?resizew=240)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d873ccbd26127bb543951eff8af9337.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8dc4c63a548b91061528aa11058de75.png)
您最近一年使用:0次