1 . 设
,其中
.当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed7e2d3929980cba9f153e991cf4bfe8.png)
____ ;当
时,
的一个取值为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bca8c98a5587bdbb372d412e92029b4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac6ce73930391278b35e97d58226aacc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64998ca9cdcc43498d3d0499af984b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed7e2d3929980cba9f153e991cf4bfe8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19efd2f2662ca444c784b69e35f53120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd927b4b5a7875528c1b54aa4bb8b2dd.png)
您最近一年使用:0次
2023-03-27更新
|
1267次组卷
|
5卷引用:专题03三角函数与解三角形
2 . 已知
都是定义在
上的函数,若存在实数
,使得
,则称
是
,
在
上生成的函数.
若
,以下四个函数中:
①
; ②
;
③
; ④
.
所有是
在
上生成的函数的序号为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a54c087d0633a687afefba6f8e2fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03a14d7b7c2ecc707189bf69e6c4ae60.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/755b08b8a314fcfa35af49bf0c3ab5e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ad18593d564f815b9138d42b3ddfff3.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f39ec89aa0984dee98d36b90e1f0ce2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d38cc46b0f280dd7c28bc9f7397e1bb.png)
所有是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
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