解题方法
1 . 已知函数
是定义在
上的奇函数,若
为偶函数,且
,则实数
的最大值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa92f4970ade8314ae29db735734e572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a29d294ec4fd6107b093edf86934db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2 . 已知
,则x+y的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e6bc6e8021a23fed19de9803671216a.png)
您最近一年使用:0次
3 . 设函数
,已知
,且当
,
时,
恒成立. 则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1fcd80e0ed99d866856bfe93985460.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fa0a0aceea51d7c5bebbb7f50f22981.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21bfc624d79c645c019a82e51db7d17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/209559aca6bf32705588b6a40e0b7320.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64646b34d48e913836a220e24460734.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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4 . 关于x方程
有唯一的实数解,则a=___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26a81f4b3976e148e5e9ca3c49461642.png)
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5 . 已知
,
.则
等于____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/578eb73ebeaa77a8bb2bd9f656feb4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b3ee0056fec6889307e0f8f3c9e1ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2231f3f1fa06093b9cff2730204e273.png)
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2007高三·江苏·竞赛
6 . 函数
的图像大致是图中的.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd1d38c2ed83bc03082d2277e619b5e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
7 . 已知
为偶函数,且
,当
时,
.若
,
,则
等于.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce26f6327ca86342dd30d94bace2f7f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966d9dd819cba29980da3700422c2497.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8cc82c265dd9669c5ef3e32ba17471f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29d5ec9ad92f37e64eccce922ab1b14e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695950fe16f7972182bd2d0864e12feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/475fdc2128fcc98e4bfe451fd1f49120.png)
A.27 | B.3 | C.![]() | D.![]() |
您最近一年使用:0次
2006高三·江苏·竞赛
8 . 已知函数
若函数
的图像与函数
的图像关于直线
对称 , 则
的值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c86e0f683fe5baa357c1e80a413861fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f8d580fd649fdcfd2366d356b8abb85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59f1f956704d8c6e3c841f1f0941fb9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5819ea071ec7620a98c62b8e7d77e11f.png)
您最近一年使用:0次
9 . 设函数
,则不等式
的解集为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545858c0990c586ca4b8d58e4a405062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c388ddc8710bf1cc107170b84d9c4bf.png)
您最近一年使用:0次
2018-12-10更新
|
248次组卷
|
3卷引用:2018江苏高联初赛试题