名校
1 . 设函数的定义域是
,且满足:(1)对于任意的
,
;(2)对于任意的
,恒有
.则下列结论:①对于任意的
,
;②
在
上单调递减;③
的图象关于直线
对称,其中正确结论的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c7b69e93488fcd2a195cb9793e94fc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01b424cd6859d55f2e1ba4c80d2c8bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f6c9dce7cbe3b296281bebc591f1d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c7b69e93488fcd2a195cb9793e94fc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92aad9e514a9a2b3b19b92de8cfdeb34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/616909978781b138155c998c0377ab17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b650820d7bed48ed67a2869ad8c65ff1.png)
A.0 | B.1 | C.2 | D.3 |
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2019-12-07更新
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3卷引用:上海市曹杨二中2017-2018学年高三下学期开学考数学试题