2019·浙江绍兴·模拟预测
名校
解题方法
1 . 已知函数
为偶函数则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ ;关于
的不等式
的解为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a8a7206820977612b94370356a0f50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
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