2024高三·全国·专题练习
解题方法
1 . 已知
,若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ec4a082d54487fb3b8dc3547d21d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a17022d499b5b7626683891e338dc9d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 三个数
,
,
之间的大小关系为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a525e811ffc32387348f431b04c32225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ba7fdfc01da5783c330b1f54d96c442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f710d089de64927605639ec0d64ddfcc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 已知
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a892dbcef7934d97016bb190d94e0bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dcbe8b4bcd32e5a64ebfd873f8cbb2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6c852ae52340569ed4ccd21ce07866.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 将函数
图象上所有点的横坐标伸长到原来的2倍,纵坐标不变,得到
的图象,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e16f9cd1fae9bfe99022efbcdde72076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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5 . 已知a,b均为正实数,则“
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec8201ff29a2091d40eee10db6bbc1f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ed9ebd44d3ab7f477e2c69b9f34f47e.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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解题方法
6 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ba36e17c010742eb68ce1a5d4ef5bca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8205a46f577f13f3328e4f577a02dd68.png)
A.![]() | B.![]() | C.![]() | D.2 |
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解题方法
7 . 已知集合
,则“
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cdcbe4506d988bb4d628c913ecc33af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
A.必要不充分条件 | B.充分不必要条件 |
C.充要条件 | D.既不充分也不必要条件 |
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8 . 已知函数
为
上的奇函数,且当
时,
,则
( )
![](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/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ecc5dc438439a011810a8837a350d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11386804e36d2e9c61c9803a965c5164.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知命题p:
,
,则
是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b2f4895608ae6ac3b32ad28c8e76921.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99fa6ff4a243816c78d595534f1a1ffa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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解题方法
10 . 设
,则“
”是“
”的( )条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c0aa2ef928b6e3341d0a0dc6d8055b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85325bd4538697ac8e0ce06e8a1ca737.png)
A.充分不必要 | B.必要不充分 |
C.充要 | D.既不充分又不必要 |
您最近一年使用:0次