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题号:887157
题型:选择题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】已知
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image074.png)
点在球O的球面上,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image075.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image076.png)
.球心O到平面
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image077.png)
的距离为1,则球O的表面积为( )
题号:887158
题型:选择题
难易度:容易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】把半径为2的圆分成相等的四弧,再将四弧围成星形放在半径为2的圆内,现在往该圆内任投一点,此点落在星形内的概率为( )
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image068.png)
题号:887159
题型:选择题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】设
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image056.png)
,其中
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image057.png)
满足
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image058.png)
,若
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image059.png)
的最大值为6,则
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image059.png)
的最小值为( )
题号:887160
题型:选择题
难易度:容易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】函数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image049.png)
在
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image050.png)
上的图象大致为( )
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image054.png)
A B C D
题号:887161
题型:选择题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】如图所示,网格纸上小正方形的边长为1 cm,粗实线为某空间几何体的三视图,则该几何体的体积为( )
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image043.png)
A.2 cm3 | B.4 cm3 | C.6 cm3 | D.8 cm3 |
题号:887162
题型:选择题
难易度:容易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】设
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image030.png)
是公差为正数的等差数列,若
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image031.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image032.png)
,则
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image033.png)
( )
题号:887163
题型:选择题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
题号:887164
题型:选择题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】某校数学教研组为了解学生学习数学的情况,采用分层抽样的方法从高一600人、高二780人、高三n人中,抽取35人进行问卷调查,已知高二被抽取的人数为13人,则n等于( )
题号:887165
题型:选择题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】复数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image010.png)
(
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image011.png)
为虚数单位)在复平面内所对应的点在( )
题号:887166
题型:选择题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】已知集合
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image001.png)
,则( )
题号:3836081
题型:选择题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】阅读程序框图,运行相应程序,则输出
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image011.png)
的值为( )
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image037.png)
题号:3836082
题型:选择题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】抛物线
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image091.png)
的焦点为
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image092.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image093.png)
是抛物线
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image009.png)
上的点,若三角形
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image094.png)
的外接圆与抛物线
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image009.png)
的准线相切,且该圆的面积为36
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image095.png)
,则
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image096.png)
的值为( )
题号:887155
题型:填空题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】在边长为2的等边三角形
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image111.png)
中,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image014.png)
是
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image112.png)
的中点,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image113.png)
为线段
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image114.png)
上一动点,则
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image115.png)
的取值范围为
题号:887156
题型:填空题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】二项式
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image102.png)
展开式中
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image103.png)
的系数为___________________.
题号:3836083
题型:填空题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】某同学有同样的画册2本,同样的集邮册3本,从中取出4本赠送给4位朋友,每位朋友1本,则不同的赠送方法共有 种.
题号:3836084
题型:填空题
难易度:较易
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】如果定义在R上的函数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image128.png)
对任意两个不等的实数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image129.png)
都有
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image130.png)
,则称函数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image128.png)
为“
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image131.png)
函数”给出函数:
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image132.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image135.png)
。
以上函数为“
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image131.png)
函数”的序号为
题号:887130
题型:解答题
难易度:较难
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】已知函数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image307.png)
(1)若
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image128.png)
在区间
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image308.png)
单调递增,求实数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image170.png)
的取值范围;
(2)当
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image309.png)
时,求函数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image128.png)
在区间
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image310.png)
上的最小值.
题号:887131
题型:解答题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】某商场组织有奖竞猜活动,参与者需要先后回答两道选择题,问题A有三个选项,问题B有四个选项,但都只有一个选项是正确的,正确回答问题A可获奖金25元,正确回答问题B可获奖金30元,活动规定:参与者可任意选择回答问题的顺序,如果第一个问题回答正确,则继续答题,否则该参与者猜奖活动终止,假设一个参与者在回答问题前,对这两个问题都很陌生,只能用蒙猜的办法答题.
(1)如果参与者先回答问题A,求其获得奖金25元的概率;
(2)试确定哪种回答问题的顺序能使该参与者获奖金额的期望值较大.
题号:887152
题型:解答题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】如图,在直三棱柱
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image191.png)
中,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image192.png)
平面
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image193.png)
,其垂足
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image194.png)
落在直线
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image195.png)
上.
(1)求证:
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image196.png)
⊥
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image197.png)
(2)若
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image198.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image199.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image200.png)
为
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image114.png)
的中点,求二面角
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image201.png)
的平面角的余弦值
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image202.png)
题号:887153
题型:解答题
难易度:一般
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】在三角形
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image111.png)
中,角
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image029.png)
、
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image017.png)
、
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image009.png)
的对边分别为
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image170.png)
、
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image171.png)
、
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image172.png)
,且三角形的面积为
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image173.png)
.
(1)求角
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image017.png)
的大小
(2)若
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image174.png)
,求
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image175.png)
的值.
题号:887154
题型:解答题
难易度:较难
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】已知递增等比数列
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image143.png)
的前n项和为
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image144.png)
,
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image145.png)
,且
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image146.png)
.
(1)求数列
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image147.png)
的通项公式;
(2)若数列
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image148.png)
满足
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image149.png)
,且
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image148.png)
的前
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image150.png)
项和
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image151.png)
.
求证:
题号:3836085
题型:解答题
难易度:困难
日期:2014-10-17
来源:2015届河北省邯郸市高三上学期摸底考试理科数学试卷(带解析)
【题文】已知椭圆C:
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image272.png)
的两焦点与短轴的一个端点的连线构成等腰直角三角形,直线
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image273.png)
与以椭圆C的右焦点为圆心,以椭圆的长半轴长为半径的圆相切.
(1)求椭圆的方程.
(2)设
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image200.png)
为椭圆上一点,若过点
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image274.png)
的直线
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image275.png)
与椭圆
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image113.png)
相交于不同的两点
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image276.png)
和
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image277.png)
,且满足
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image278.png)
(O为坐标原点),求实数
![](http://static.zujuan.xkw.com/Upload/2014-10/17/29236339-9bdb-4fd4-bd2a-149d7c5e2056/paper.files/image279.png)
的取值范围