解题方法
1 . 请任意写出一个既是偶函数又在区间
上单调递增的函数解析式______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
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2 . 设
,已知命题
:函数
有零点;命题
:
,
.若
为假命题,则t的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c51159984b2cb00f30b3986315019623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1b78a807dd01754b96572ececbf4249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ccb692a97ea01b9847bb3401f8a6e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a423dd2d8579249f8b3b1e447348d104.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
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2022-08-14更新
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408次组卷
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4卷引用:四川省凉山州西昌天立学校2021-2022学年高三上学期数学(理)入学考试试题