(1)已知
,
,求t的值;
(2)已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f83171ce7c56f3cbc6bc55eb323be92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f21148568247f9189d3669a872a72193.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/857dccbf440726609cb96f51624bbff6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
更新时间:2023-08-06 06:47:24
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解答题-问答题
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适中
(0.65)
【推荐1】已知
且
,
.
(1)求
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(2)判断
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(3)对于
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时,有
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
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(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)对于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/998d1117b68d345ad988e86d1ec7724b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f146ceaba195a621e47455caf6f4f5f2.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
解题方法
【推荐2】(1)已知
,求
的解析式.
(2)已知
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5326a153206dcdbada5e91f789b48a24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d24be28afedfa84cd6627ee0010a73b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
名校
解题方法
【推荐1】已知函数
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![](https://img.xkw.com/dksih/QBM/2020/12/8/2609820888621056/2612098600779776/STEM/ae6561fdab244e83b67be88f3fb04152.png?resizew=265)
(1)判断当
时函数
的单调性,并用定义证明;
(2)用分段函数的形式表示
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c140e4fd40e242cb98c02ab51fa6faae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a117d93bdc671017a85b1c13510013f.png)
![](https://img.xkw.com/dksih/QBM/2020/12/8/2609820888621056/2612098600779776/STEM/ae6561fdab244e83b67be88f3fb04152.png?resizew=265)
(1)判断当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a6330540758a21f46fc7a6d1e6328d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)用分段函数的形式表示
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
您最近一年使用:0次
解答题-作图题
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适中
(0.65)
名校
【推荐2】已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/fa258bee-7ce0-4613-8f74-fde8a408fb58.png?resizew=216)
(1)画出
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(2)根据图象写出函数的单调区间;
(3)求
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07a560d0c6969b117a5a8f88f87a8380.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/fa258bee-7ce0-4613-8f74-fde8a408fb58.png?resizew=216)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)根据图象写出函数的单调区间;
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1bf0995f32a13d0a9e423f3e88ab271.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
名校
【推荐3】已知函数
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/ef4742a8-4d98-4e39-8d29-6c50543f5b1d.png?resizew=201)
(1)当
时,求函数
在
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(2)当
时,记
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①求
的表达式;
②在给出的坐标系中作出
的图象,并求满足
的实数a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5bd5717f62b4fe9c5995a45ccd7a8d5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/ef4742a8-4d98-4e39-8d29-6c50543f5b1d.png?resizew=201)
(1)当
![](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/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
②在给出的坐标系中作出
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f649d57238f04a235e1fc90e3218f892.png)
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