1 . 已知函数
是定义在
上的偶函数,当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/29/c327dcdc-4953-47f5-96ed-6191ba20d76e.png?resizew=223)
(1)画出
在
上的图象;
(2)讨论函数
与函数
的图象的交点个数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66062dbd4978a7bb2fb9b9aabb898af.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/29/c327dcdc-4953-47f5-96ed-6191ba20d76e.png?resizew=223)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/257d09a6fbca00ba955f05e327b566fe.png)
您最近一年使用:0次
2020-02-24更新
|
146次组卷
|
2卷引用:重庆市合川区2018-2019学年高一上学期期中联考数学试题
名校
2 . 已知定义在R上的奇函数
满足
,且对任意的![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316c80926621784390a4bf860b64edce.png)
,都有
.又
,则关于
的不等式
在区间
上的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ed4a956ab13dd5bc29354e4a526880.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316c80926621784390a4bf860b64edce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26f3560f0c5eedffa5ce38fde2db28c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb96cc87fcb57a1df23c679a6bdcb363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a324c405070a4a1666f87eb532d4d34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43920f5171ed31db2520ef00e4c5fc24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ccd1932a6e7bc52d5995dae831bfe1a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2019-12-19更新
|
270次组卷
|
3卷引用:重庆市合川实验中学2021届高三上学期期中数学(理)试题
名校
3 . 函数
的图像大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4472216c5c08e8d29c2cbc9d5866100e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2019-12-16更新
|
413次组卷
|
6卷引用:重庆市合川实验中学2021届高三上学期期中数学(理)试题