1 . 已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/3/7a3913cc-5a1f-4684-a70a-300b543ad366.png?resizew=203)
(1)在图中画出函数
的大致图象;
(2)写出函数
的最大值和单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d51be0804e542436b771e0819ee2753.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/3/7a3913cc-5a1f-4684-a70a-300b543ad366.png?resizew=203)
(1)在图中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2021-03-23更新
|
666次组卷
|
2卷引用:云南省文山州砚山县第三高级中学2020-2021学年高一上学期期末模拟考试数学试题
2 . 已知函数
,
(
且
),
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/3ee94b0d-42d0-40b3-8c23-b267adc2ac97.png?resizew=169)
(1)求函数
和
的解析式;
(2)在同一坐标系中画出函数
和
的图象;
(3)如果
,请直接写出
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95ff35f3b50966a5e3cbb0b5977af7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e54daed31de30147f25d1dd608c76763.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/cf72bb8497a21b03e0ebfc1faec3079d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/8/3ee94b0d-42d0-40b3-8c23-b267adc2ac97.png?resizew=169)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(2)在同一坐标系中画出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(3)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab42740d8f095b5f7825d14c4c312096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2019-11-15更新
|
279次组卷
|
2卷引用:云南省文山州广南县第十中学校2021-2022学年高一上学期期末数学模拟试题