1 . 如图所示的四条曲线分别是对数函数
,
,
,
的图象,则a,b,c,d与1的大小关系为______ .(按从大到小的顺序排)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82869dad28f771d088772a2c2b08b187.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65cb3db3da689e6cad7cfc03048fcce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c276d040efa47145641c12fb89dc9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbdd96e82a164a20e15af94d5451b98a.png)
![](https://img.xkw.com/dksih/QBM/2021/11/22/2856911020752896/2859378659123200/STEM/8f645673a0724364b0e272af140edbe3.png?resizew=256)
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2 . 已知
的定义域为
,其图像关于点
对称.当
时,
,则
,
,
的大小关系为____ .(按从小到大的顺序书写)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a948d2f7732d7f03e986c63712089b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2fb40a36a293471742ce75f6b9635b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7d80189f3aca87149cb932e625073e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f14be574d4eaf7f7e0d2b28ade7f3ea1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b530377e3fe56b7988935dd73d9dccd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54bd888bfb31bdd6cddc28e687304406.png)
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3 . 已知
,
,则
、
的大小关系(按从小到大的顺序)为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9275c6004076f8a70e4d8b2d7148391.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35ff5f4667749e92fc7e306fde214701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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4 . 令
,
,
,则三个数
,
,
的大小顺序是______ .(用“<”连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d734fb4740640480c8d87d95985792d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8a1f5409c11879c0112a9932a5c5056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36ab803953817b8805d7cac2ce2b2420.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
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5 . 设函数
为
上的偶函数,且
在
上为单调递减函数,则
,
,
的大小顺序为______ .(用“
”连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e58768fc0df02f60aa54d00fe063c52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d55ef0d1b7ea88d92fd6e1ecebb5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2631b1dab5d7dbec8feca79086b13f4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9347bb4ffedcbea2f4c16d047a138d75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
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6 . 设a,b,c均为正数,且
,
,
,则a,b,c的大小顺序为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298d77dae597b536f17c9cf5a1a5c71a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9283cd14ef2b015a20a0208c4d1f9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74607349fbcc22bd32306e282cbf5813.png)
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7 . 令
,
,
,则三个数
的大小顺序是_______ .(用“
”连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d734fb4740640480c8d87d95985792d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8a1f5409c11879c0112a9932a5c5056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d97b0d6b5e1433bd0a5dace2084b4275.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
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8 . 已知定义在R上的函数
满足
,设
,则
的大小顺序是__________ .(用“>”号连接)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef42ef19c30c038b75f1710278ad0c76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88bc447db991879cbc54684a11f97849.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/699d32dbd2b31b313ae7154c9a072775.png)
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9 . 三个数
的大小关系为___________________ .(按从小到大的顺序填写)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f4b2c02c2088a6591de53db46e3610.png)
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10 . 一个口袋中,有大小、形状、质地完全相同的三个小球,分别标有序号1,2,3,甲、乙、丙三人按顺序各摸一球,每人摸完后放回,则三人摸球的序号之和为2的倍数的概率是___________ .
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