已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18899bf039259890b390253f3e3def83.png)
(1)求
,
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18899bf039259890b390253f3e3def83.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47e62f57ae05e930fc38b62ce8e74831.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52961a655226711440adcadba6c75ae7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2021-12-07 17:08:32
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解答题-问答题
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容易
(0.94)
名校
解题方法
【推荐2】已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e78d41268d74654c41a8773eed9c9e7e.png)
(1)求
与
的值;
(2)若
,求
的取值范围;
(3)当
时,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e78d41268d74654c41a8773eed9c9e7e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8fc5cec42e2884e91c299c480739334.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4886e28e9ecd40f7edd25f25bde28453.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd08704b4bc333392c5391054a37c3c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4c78214e43a8b93f2a57072033cbcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2835424640830c889c92ba63917dbd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
解题方法
【推荐1】已知函数
求使
成立的x值组成的集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55de4a89293e4bb861ff003edd4cc8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d0cd47609b9d1865dfff4979161cf5.png)
您最近一年使用:0次
解答题-作图题
|
容易
(0.94)
【推荐2】已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/5c7377d8-4dab-400b-8c55-e02ad574b424.png?resizew=234)
(1)在给出的直角坐标系中,画出
的大致图象;
(2)根据图象写出
的单调区间;
(3)根据图象写出不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9050f0cf27044c7582dbd7967ed37257.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/29/5c7377d8-4dab-400b-8c55-e02ad574b424.png?resizew=234)
(1)在给出的直角坐标系中,画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)根据图象写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)根据图象写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/782e8f8dafbb7d85fef4d3fdb1c0ff7f.png)
您最近一年使用:0次