1 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24dfe243b61883eb827aacf0ffd31bb0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b2a861e6c7a95fb3d3e1218607d1385.png)
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解题方法
2 . 计算:
(1)
;
(2)已知
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70cc652b7ae11dd1aad11c29f20f110f.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbb4f49a48332d05d2ef43a56405fb51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee85a5251292123ce15c9ffae676e70a.png)
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解题方法
3 . (1)求不等式组
的解集;
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77bfeaa22a806f1eaad03fcd6aa9c393.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e12dd9763a894b4eb18e307f9c3d9983.png)
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4 . 已知函数
.
(1)写出函数
的定义域并判断其奇偶性;
(2)解关于t的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/003b6df398dcbed8219e730f13c2dc1e.png)
(1)写出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)解关于t的不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783461f413969665457a2cd8ccb02107.png)
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5 . 如函数
.
(1)求
的定义域.
(2)从下面①②两个问题中任意选择一个解答,如果两个都解答,按第一个解答计分.
①求不等式
的解集.
②求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c380d38075201729abaf7903d9d55e77.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)从下面①②两个问题中任意选择一个解答,如果两个都解答,按第一个解答计分.
①求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bf232440b8ac4ff39eb60100da84a4b.png)
②求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2022-12-08更新
|
565次组卷
|
8卷引用:贵州省毕节市金沙县2022-2023学年高一上学期12月月考数学试题
解题方法
6 . 已知等差数列
满足
,
.
(1)求数列
的通项公式;
(2)设
,求数列
的前n项和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f7b4fc99bf6378bc38726a8f736ecc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d11dc2142789b4453e8c095b44e31545.png)
(1)求数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/216876de04325fd250c38c485cbc34b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
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名校
7 . 设
:函数
的定义域为
;
:不等式
对任意的
恒成立.
(1)如果
是真命题,求实数
的取值范围;
(2)如果“
”为真命题,“
”为假命题,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7930624a0cdac99af7256e6cd0d4d52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52be2941869cd4d21d9955cd3407820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
(1)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)如果“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2022-03-30更新
|
229次组卷
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4卷引用:贵州省毕节市2021-2022学年高二上学期期末教学质量检测数学(文)试题
名校
8 . 已知函数
.
(1)解不等式
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68e9394b5e56253895485d6684399d0c.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f033161b593cdb5552ca0c166c68186a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/177efca7b5235333768b542001b2e2ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
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2022-03-28更新
|
321次组卷
|
3卷引用:贵州省黔东南苗族侗族自治州凯里市第一中学2021-2022学年高一下学期开学考试数学试题
贵州省黔东南苗族侗族自治州凯里市第一中学2021-2022学年高一下学期开学考试数学试题江西省吉安市泰和县第二中学2022-2023学年高一上学期期末数学试题(已下线)期末真题必刷易错60题(28个考点专练)-【满分全攻略】(人教A版2019必修第一册)
名校
解题方法
9 . 已知命题p:函数
的定义域为R,命题
:
使得不等式
.
(1)若p为真,求实数
的取值范围;
(2)若
为真,
为假,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bc455bfa02c99ede5564b299cb0ea4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5667bc1ea875422f618529aa5f254f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/791a4c0d66ce21d9de5eacceeaf5b9e6.png)
(1)若p为真,求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2022-03-01更新
|
249次组卷
|
3卷引用:贵州省毕节市第一中学2021-2022学年高二上学期第二次阶段性考试数学(文)试题
名校
10 . 计算
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db19186caeda34b9d9b043406bcba1dc.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db19186caeda34b9d9b043406bcba1dc.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bf91b09f42a9996467b0350afe5a450.png)
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