1 . 已知集合
,
,那么集合
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca717c6a55e786238e64f7ebd69b9b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f92003c437fb47e29838ed60e3653e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-03-10更新
|
99次组卷
|
2卷引用:北京市第二十七中学2023-2024学年高一上学期期中调研考试数学试卷
2 . 若集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb15a356abab388055bcced71230c8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.(1,2) | B.[1,2) | C.[-1,1] | D.[-1,2) |
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3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/402c8521b4c81a4cfde12745ecbff274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f38fc907a460fb248629000a74614699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b9f70cab8216ee48ef1565578e30383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/976ae97e201e1c53eb55600bc6262d30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 计算下列各式
(1)
;
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0c7dd03dfe52899b1a25269232ba492.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5e23d2f1cbb78bff2b36203a8c21b4a.png)
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6 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
______ ;若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ade245ebab66a37c0f1318a0322a41fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f40ff8e33af8959ec4b4be02ca5000b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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7 . 给出下列4个函数:①
;②
;③
﹔④
.其中值域为
的函数有______ (写出所有正确的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb68ccf2d913a83e68df3524263aa8dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5e0766185f6a013e5684c29d003a82d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25b4f23770747042d68b0fa011762258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32cc72ea558f216b0206bc1bb7ea3504.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ca5e984d5e14b4be18a5ee99f80a4f.png)
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8 . 函数
,
的单调递减区间为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c0781a9acdedd45dbdf6855f91ead86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a54d8194da206ce371137f0db4b3b13.png)
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解题方法
9 . 已知点
在幂函数
的图象上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e222546bfdea5969316ff618201ac0f7.png)
_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df4cb551f5e092ab3f8ca2c0d75b3e53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e222546bfdea5969316ff618201ac0f7.png)
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10 . 已知幂函数
的图象经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212381ec0dbd7f351b18b78f2398ab3a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3247f03357462fec934f37c65ebdc77e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212381ec0dbd7f351b18b78f2398ab3a.png)
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2024-03-06更新
|
387次组卷
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2卷引用:北京市东城区中央工艺美术学院附属中学2023-2024学年高一上学期期中考试数学试卷