将函数
的图像向左平移
个单位长度后,所得函数是奇函数,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6701e02c0045f484f370875a6e26face.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4862c361cb12b024ca062dd9d8999ff1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
更新时间:2023-09-07 12:49:23
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【推荐1】已知函数
,设
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的值为______
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适中
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【推荐2】已知
(其中
是偶函数,且在闭区间
上是严格减函数,则实数
的值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1df335ab145ac291268ef49c1151f5.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
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解题方法
【推荐1】已知函数
,将
的图象向右平移
个单位长度,得到函数
的图象,则函数
的值域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17d7f6e1cbe0d9005b2fad3345a8b017.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
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【推荐2】将函数
的图象上所有点向右平移
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倍,得到函数
的图象,则
的解析式为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
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【推荐1】给出下面命题:①函数
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③若
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④
是函数
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在区间
上的最小值是
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②存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce0250b8de2011e51fe16a0e33935d5c.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90df641ab645927ee577e79faf18dcdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/890105f677da9bf3d5483f5344065b35.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e60b49815c5c25b48e6c74d7077851a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af4147edfaa16c79f0710fcbf57f480.png)
⑤
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361961d384e77423bd96ce130b0a4523.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a99fc70d2af7e8940c4d9b7e010fe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
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【推荐2】若函数
在
上恰有2个零点,则
的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b451628259a7d22ca8ae99c9a32bf7.png)
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【推荐3】已知
的内角
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面积的最大值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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