2022年2016-2017武汉元调数学试卷含答案解析 .pdf
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1、2016-2017 武汉元调数学试卷含答案解析考试时间 120 分钟,总分120 分一、选择题1从下列四张卡片中任取一张,卡片上的图形既是轴对称又是中心对称图形的概率是()ABC D12方程(x1)(x+2)=x1 的解是()A2 B1,2 C1,1 D1,33由二次函数 y=3(x4)22,可知()A其图象的开口向下B其图象的对称轴为直线x=4C其最小值为 2 D当 x3 时,y 随 x的增大而减小4二次函数 y=ax2+bx+c 的图象如图所示,则反比例函数与一次函数 y=bx+c在同一坐标系中的大致图象是()ABCD5如图,C,D 是以线段 AB为直径的 O 上两点,若 CA=CD,且A
2、CD=30 ,则CAB=()A15B20C 25D306如图,在平行四边形ABCD中,点 E是边 AD的中点,EC交对角线于点 F,若SDEC=9,则 SBCF=()A6 B8 C 10 D127如图,MN 是O 的直径,MN=4,AMN=30,点 B 为弧 AN 的中点,点 P是直径 MN 上的一个动点,则PA+PB的最小值为()A2 B2 C4 D48某市 20XX年国内生产总值(GDP)比 20XX年增长了 10%,由于受到国际金融危机的影响,预计 20XX年比 20XX年增长 6%,若这两年 GDP年平均增长率为x%,则 x%满足的关系是()A10%+6%=x%B (1+10%)(1+
3、6%)=2(1+x%)C(1+10%)(1+6%)=(1+x%)2D10%+6%=2?x%9二次函数 y=x2+(2m1)x+m21 的图象与 x 轴交于点 A(x1,0)、B(x2,0),且 x12+x22=33,则 m 的值为()A5 B3 C 5 或3 D以上都不对10在四边形 ABCD中,B=90,AC=4,ABCD,DH垂直平分 AC,点 H为垂足,设 AB=x,AD=y,则 y 关于 x 的函数关系用图象大致可以表示为()文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G
4、2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4
5、E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O
6、8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z
7、4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4
8、L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F
9、4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y
10、6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2文档编码:CY6F4L4E7R5 HI1L3F4O8X1 ZF5M10Y6Z4G2ABCD11如图,在 O 中,AB是直径,点 D 是O 上一点,点 C是弧 AD的中点,弦CE AB于点 E,过点 D 的切线交 EC的延长线于点 G,连接 AD,分别交 CE、CB于点 P、Q,连接 AC,给出下列结论:DAC=ABC;AD=CB;点 P 是ACQ的外心;AC2=AE?AB;CBGD,其中正确的结论是()ABCD12二次函数y=ax2+bx+c(a0)的部分图象如图所示,图象过点(1,0),对称轴为直线
11、x=2,系列结论:(1)4a+b=0;(2)4a+c2b;(3)5a+3c0;(4)若点 A(2,y1),点 B(,y2),点 C(,y2)在该函数图象上,则y1y3y2;(5)若 m2,则 m(am+b)2(2a+b),其中正确的结论有()A2 个 B 3 个 C 4 个 D5 个二、填空题(本大题共4 个小题,每小题 4 分,共 16 分)13 如图,ABC中,D 为 BC上一点,BAD=C,AB=6,BD=4,则 CD的长为文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M
12、1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:
13、CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O
14、6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10
15、 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C
16、3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N
17、8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T
18、8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M114PA,PB分别切 O 于 A,B 两点,点 C为O 上不同于 AB的任意一点,已知P=40 ,则 ACB的度数是15如图,在 RtABC中,ACB=90 ,AC=,以点 C为圆心,CB的长为半径画弧,与 AB边交于点 D,将绕点 D 旋转 180 后点 B与点 A 恰好重合,则图中阴影部分的面积为16如图,反比例函数 y=(x0
19、)的图象经过矩形 OABC对角线的交点 M,分别与 AB、BC相交于点 D、E若四边形 ODBE的面积为 6,则 k 的值为三、解答题(本大题共6 小题,共 64 分)17已知:ABC在直角坐标平面内,三个顶点的坐标分别为A(0,3)、B(3,文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6
20、O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R1
21、0 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10
22、C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1
23、N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4
24、T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6
25、M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码:CO6O6O6I5R10 HN10C3O8I1N8 ZA4T8U5F6M1文档编码
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