名校
解题方法
1 . 已知函数
,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/25/9474b237-dcda-41c9-8ce9-2df191bc1b25.png?resizew=220)
(1)求
及
的解析式;
(2)在给定的坐标系下画出
的图象;
(3)若函数
有三个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04796ff1e375c3fee81bdb2aa016a632.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/25/9474b237-dcda-41c9-8ce9-2df191bc1b25.png?resizew=220)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在给定的坐标系下画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc9c82c1ec9a0ff6eec86178962285f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-02-23更新
|
186次组卷
|
3卷引用:安徽省名校2022-2023学年高一下学期开学考试数学试题(B卷)
名校
2 . 已知函数
且点
在函数
的图像上.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/6/b8a692b8-1a84-403a-af52-73b8fde7b459.png?resizew=281)
(1)求
,并在如图直角坐标系中画出函数
的图像;
(2)求不等式
的解集;
(3)若方程
有两个不相等的实数根,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4052c160f3a7a5f474bab6f6a809af0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80991c1f0c963104740e50cfff6f29a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/6/b8a692b8-1a84-403a-af52-73b8fde7b459.png?resizew=281)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b61adc4745f283e4072ddd762f92ffe.png)
(3)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e31bc0c34811edba74dae3fcaed8f577.png)
您最近一年使用:0次
2022-12-05更新
|
664次组卷
|
6卷引用:安徽省合肥市五校联考2021-2022学年高一上学期期末数学试题
名校
3 . 已知
是定义在
上的偶函数.
(1)求
的值;
(2)画出
的图象,并指出其单调减区间;
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/11/280980ee-17f3-40db-ad53-9fd6add5c976.png?resizew=242)
(3)若关于
的方程
有2个不相等的实数根,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f10eb5a346476f2d4b1e157a6d1b31e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/11/280980ee-17f3-40db-ad53-9fd6add5c976.png?resizew=242)
(3)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f5b67393dc60ad176fb2a3c900f14b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
4 . 已知函数
的图象两相邻对称轴之间的距离是
,若将
的图象向右平移
个单位长度,所得图象对应的函数
为奇函数.
![](https://img.xkw.com/dksih/QBM/2021/1/29/2646535068811264/2648202007953408/STEM/728eabf07e79458aa8282307f18548b2.png?resizew=378)
(1)求
的解析式,并画出
在区间
上的图象(答题卷上需列表);
(2)若关于x的方程
在区间
上有两个不等实根,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f9e950af8a25c241ca4f4039188e71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://img.xkw.com/dksih/QBM/2021/1/29/2646535068811264/2648202007953408/STEM/728eabf07e79458aa8282307f18548b2.png?resizew=378)
(1)求
![](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/e3aae9c8988f4a48db69cad3308942c9.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f716fe0cbd495c94c170850d4a71f7fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
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