名校
1 . 给出下列四种说法:①函数
的单调递增区间是
;②函数
与
的值域相同;③函数
与
均是奇函数;④若函数
在
上有零点,则实数
的取值范围是
.其中正确结论的序号是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3e914810c9d644a3dfcdfe67e3921f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ba62890fbdb340752e55f636f0bbaf2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c904567c3b3734e1eca8d042ef7a7b2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36cf7675fc49cbdf3611ac547d85c8f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d03df5fa9ddc83cadfa47366117fdadf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a57a98605c97f38ea12969e83bc76ae7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8c3ee2e72de2bc6b4a206fa88c98bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1da540dbcbdc1f5c1874e22d7a4d68f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c09791b2f32e4414dc08e01a25f4b16.png)
您最近一年使用:0次
2 . 下列说法中,所有正确说法的序号是__________ .
①终边落在
轴上角的集合是
;
②函数
图象的一个对称中心是
;
③函数
在第一象限是增函数;
④为了得到函数
的图象,只需把函数
的图象向右平移
个单位长度.
①终边落在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96194a43ee63d8ced8a39d217cdbf170.png)
②函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d48bd08dccdb6e00cb157b0e9aebe9c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98efea05255ed7f0cfc3ac7ce2c86fec.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffa8ddcbbe89ab0f250f56673e2d36c.png)
④为了得到函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f66a2e26e8fb43718d82c37d2747f9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325f9e2f7784ebdd64292e805884dfa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
您最近一年使用:0次
2017-02-18更新
|
789次组卷
|
7卷引用:新疆乌鲁木齐市第八中学2019-2020学年高一上学期第三阶段考试数学试题