若函数
是偶函数,则实数
的值为_______ ;单调增区间为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a159cd6cd7bc69fbe45ffb852e19880.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2016-12-05 00:15:53
|
相似题推荐
填空题-单空题
|
较易
(0.85)
【推荐1】函数
(
,
,
)为奇函数,且
的最值点从左至右依次记为点
,
,
,…,
,…若在点列
中存在三个不同的点
,
,
,使得
为等腰直角三角形,将满足上述条件的
值从小到大组成的数列记为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ccc65ccc709cff77f9bb94323117ec9.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f322009316bd482eaf4895b8d9a81bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b56e44e4f0424a2b7a45567120a2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e5eaabd730c048ddab34542386ce025.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7f2c72ab559a0615db4c51327b78d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50f26d721b107f8b2bc88f3eb0f42c70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9b4666a995c28058e4adcaa03334516.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1319b849836b049ef6bb4156178e9232.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7a55ced637d1d660c446d633993a173.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ccc65ccc709cff77f9bb94323117ec9.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐2】将函数
的图像向右平移
个单位,所得函数图象关于
轴对称,则正数
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a1a237dccdb2a8836e580a6b170203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐2】关于函数
有下列结论:①
是定义在
上的偶函数;②
的最小正周期为
;③
在区间
上单调递减;④
在区间
上有且只有两个零点.其中所有正确结论的标号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40946640f9a3616eca4e377ed39f39b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f00f2f6ab162f9333ec55db195d663b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebb9595cfebe608e2b3ec06c10421dd.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
名校
解题方法
【推荐1】计算![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdba71d79e0dd50bfb3cf755c3f92df9.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdba71d79e0dd50bfb3cf755c3f92df9.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐3】设函数
,给出下列结论:①
的最小正周期为
;②
在区间
内单调递增;③函数
的对称轴方程为
;④将函数
的图象向左平移
个单位长度,可得到函数
的图象.其中所有正确结论的序号是___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24be7f36953e88cd5985a794f693836a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0480722189def25c521bf808e0054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/905910042906b575a829ae19747144ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5881eb05d2adcae4fcb05e4e18817b5a.png)
您最近一年使用:0次