将函数
的图象向右平移
个单位后得到函数
的图象,若对满足
的
,
,有
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04366a137ce165dc18bf929d014a294.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ca96e340b1b7692256029b79a84956d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f025bb0112c19870e3e5d489ec03fcdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec81fd3853b7e589a7cbc864d317b76a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6adafa11aaace0f16040c321c3dcc613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04366a137ce165dc18bf929d014a294.png)
更新时间:2020-08-06 16:04:21
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适中
(0.65)
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解题方法
【推荐1】已知函数
在
内有且仅有1个最大值点和3个零点,则
的取值范围是___________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c902e96a49e44c61ab18bd82aaffecd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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解题方法
【推荐2】已知函数
.若存在
,使不等式
成立,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3203155b55175374975de47dcecffb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e008132316ab4c615193da6e30b6bf43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d5e9790c898b7591b5594ccee8915db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
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【推荐1】下面有四个命题:①函数
的最小正周期是
;②函数
的最大值是5;③把函数
的图象向右平移
得
的图象;④函数
在
上是减函数.其中真命题有______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8e4f5b3c0bc0c9a968e9eec375b66a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e1f039b99e71c3fdfcd61ec2a42dcb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0c3e73963e3412156c9b78c8f0b79c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36c191fdfd08fb94ba6ed45c71f0fbeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d80d70fdab1a1d7c98ae24821c3abe6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ff8dca35b759d3051b62badd7d76bc.png)
您最近一年使用:0次
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【推荐2】若将函数
(其中
)的图象上所有点的横坐标缩短为原来的
(纵坐标不变),再将所得图象向右平移
个单位可得到
的图象,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26db9b5551f8602cf581a6fc5c6afeb8.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8736bd708b07bb5ddf3189f42e440428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26db9b5551f8602cf581a6fc5c6afeb8.png)
您最近一年使用:0次