已知函数
(
且
)
(1)判断函数
的奇偶性,并证明;
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d71085f26ecda4419fb9e70a1257ea0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
更新时间:2020-10-29 20:15:04
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解答题-问答题
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适中
(0.65)
名校
【推荐1】设常数
函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ebf89614d2bdf6e1bccfcd28b51ee3e.png)
(1)若
求函数
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(2)根据
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的奇偶性,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ef9dee39101adfe136c6b937e39d48d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ebf89614d2bdf6e1bccfcd28b51ee3e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/307007c5b45d38a311042aed23276cb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35a5cb6579d217b7defb9da5347758c.png)
(2)根据
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
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【推荐2】判断下列函数的奇偶性.
(1)
;
(2)
;
(3)
;
(4)
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(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0a7dcac5df53ab3c53e0ee546f3160.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/712e2f9777e76b1260d95e9454ecebe5.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1b1334aa6516c47ab5c8bd9ea0478c5.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4e7b37fe5437ef57e7cf9abb6c72baf.png)
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解题方法
【推荐3】已知函数
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(1)求函数
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的奇偶性;
(2)求使
的x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a08c754dd8eab57582eae31a7fca9c14.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
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解答题-问答题
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适中
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【推荐1】已知函数
.
(1)若
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(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/700eda7e64d16c170a6423ddeeba1782.png)
(2)若定义在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4919b9347ad5b2c4a65d20024c64e4fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dde272780b4ba07266b1de53235cc1ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2401f1358466ad761052b98564ae5873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e99bebf8db0d314aacb2cb1f09bf48c.png)
(3)对于(2)中的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c79c52372477edeb8617ff7841202e.png)
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解题方法
【推荐2】已知函数
.
(1)当
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6a3ae82ee60a8e58d8b7daf9487c78e.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2b0091a1d216ca59056c5d6c89cf707.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
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