解题方法
1 . 已知函数
是定义在
上的偶函数,且
,若当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4519dbfeb63f50c5fff6ebe515d5053e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2acbfa42cfa5aaa36e0358954f1fe203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/626d8e8bba19df463a1b6f4e4d2377cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc071c230eb8192e22aff97a0266b2a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4519dbfeb63f50c5fff6ebe515d5053e.png)
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2 . 定义在
的函数
满足
,且
,则不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a7c2c68ff0f4fc26f278b6a739b0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa078bf063c53e4cd50579363c8c7927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95012a23320d2922b5910840708d940a.png)
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3 . 幂函数
为偶函数,且在区间
上单调递增,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99a9ff4ffb0d55948aadc248f1b5ab5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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4 . 已知
是函数
的零点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47d99fbb207ef2c13b89ee1c96d3803f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d481269a8658e2e3286c96046add04c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47d99fbb207ef2c13b89ee1c96d3803f.png)
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5 . 已知函数
,任意给定一个非零常数t,均有
,试写出一个满足条件的解析式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f46a13297035069791fec890b2d7f7b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9975d7ef66047d242574e70dd779aee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcf1604eafcb2005274a204f8f1eae98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f46a13297035069791fec890b2d7f7b.png)
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6 . 函数
的定义域是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a2136453ec91a7a3a7f5e696f5eeba6.png)
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7 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a45c7469ea608a87403daa6f51af1fc1.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e84f7010c29e89de4e36b5c69f684e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a45c7469ea608a87403daa6f51af1fc1.png)
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8 . 函数
的定义域为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de7cbcf51a9db61ac1549cd9706df32.png)
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9 . 定义在
上的函数
满足
,且当
时,
,
,对
,使得
,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322eb46d949b9580bcc057d146b7fc58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad814089e37543b2f547af9ae75b6dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3983fbea281cf9678113d4c469e9b171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a76ba1c1cef5f0e6efdca5e436122412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d1099eb8da78386f101ef7db3ad94e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/347ac85769012f89d1f9951684e1d7b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
10 . 已知
是定义在
上的奇函数,当
时,
;则当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db2b74d89854116e411c089d053df053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd598a11b876d858728161a7a09705.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
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