函数
的值域是________________ ,单调递增区间是_________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbad683fd5f3cb04a78c57953d59e820.png)
16-17高一上·上海浦东新·阶段练习 查看更多[1]
(已下线)上海市华东师范大学第二附属中学2016-2017学年高一上学期12月月考数学试题
更新时间:2020-01-11 17:35:57
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【推荐1】设函数
,若用
表示不超过实数
的最大整数,则函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b0c3344e1b13b500fd95f21c3469692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4cd9a7068de096606d1ab991f5e6da.png)
的值域为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeb236092abc06bfeca54978ad67fe61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23145dde872b37ef225d66504b43e21b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b0c3344e1b13b500fd95f21c3469692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4cd9a7068de096606d1ab991f5e6da.png)
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【推荐2】已知函数
的值域为
,则a的取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac18c114f616484cc478008c772a2376.png)
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【推荐1】若不等式
对于任意
恒成立,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07e8c5beff18f7bf307a155bc6c7cd31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c379fbe9c98ce86abfe9251b0d4f44b.png)
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【推荐2】设
满足
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____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/807b29c7e310a39348b254cd0f53258c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72ae951774cb553fd7cb3fbfcf5371ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/485000a3975ac1b40edecc174ec8e447.png)
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