2022年2017高三函数专题 .pdf
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1、思维数学第一讲一选择题(共24 小题)1抛物线 y2=2px(p0)的焦点为 F,A、B在抛物线上,且,弦 AB的中点 M 在其准线上的射影为 N,则的最大值为()ABC 1 D2数列 an 满足:a1=,a2=,且a1a2+a2a3+anan+1=na1an+1对任何的正整数n 都成立,则的值为()A5032 B5044 C5048 D50503已知函数 f(x)=,若数列 an 满足 an=f(n)(nN),且 an是递增数列,则实数 a 的取值范围是()A,3)B(,3)C (2,3)D(1,3)4某观察者站在点 O观察练车场上匀速行驶的小车P的运动情况,小车从点A 出发的运动轨迹如图所
2、示设观察者从点A 开始随动点 P变化的视角为=AOP(0),练车时间为 t,则函数=f(t)的图象大致为()ABCD5函数的大致图象为()ABCD6图中的阴影部分由底为1,高为 1 的等腰三角形及高为2 和 3 的两矩形所构成设函数S=S(a)(a0)是图中阴影部分介于平行线y=0及 y=a之间的那一部分的面积,则函数S(a)的图象大致为()ABC D7对任意的实数 a,b,记若 F(x)=max f(x),g(x)(xR),其中奇函数y=f(x)在 x=1时有极小值 2,y=g(x)是正比例函数,函数y=f(x)(x0)与函数 y=g(x)的图象如图所示则下列关于函数 y=F(x)的说法中,
3、正确的是()Ay=F(x)为奇函数By=F(x)有极大值 F(1)且有极小值 F(1)Cy=F(x)的最小值为 2 且最大值为 2Dy=F(x)在(3,0)上不是单调函数8如图,函数 y=f(x)的图象为折线 ABC,设 g(x)=f f(x),则函数 y=g(x)的图象为()文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN
4、2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 Z
5、N2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10
6、ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10
7、 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J1
8、0 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J
9、10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8
10、J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9文档编码:CC1K1F5X6A3 HX8S3O2V8J10 ZN2L10F10S3P9ABCD9如图是 f(x)=x3+bx2+cx+d 的图象,则 x12+x22的值是()ABC D10设动直线 x=m与函数 f(x)=x3,g(x)=lnx的图象分别交于点M、N,则|MN|的最小值为()ABCDln3111已知函数 f(x)=4x2,g(x)是定义在(,0)(0,+)上的奇函数,当x0 时,g(x)=log2x,则函数 y=f(x)?g(x)的大致图象为()ABCD12下
11、列四个函数图象,只有一个是符合y=|k1x+b1|+|k2x+b2|k3x+b3|(其中 k1,k2,k3为正实数,b1,b2,b3为非零实数)的图象,则根据你所判断的图象,k1,k2,k3之间一定成立的关系是()Ak1+k2=k3 Bk1=k2=k3 Ck1+k2k3Dk1+k2k313已知函数 f(x)的定义域为 2,4,且 f(4)=f(2)=1,f(x)为 f(x)的导函数,函数y=f(x)的图象如图所示,则平面区域f(2a+b)1(a0,b0)所围成的面积是()文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 H
12、W1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10
13、HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10
14、 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O1
15、0 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O
16、10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6
17、O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F
18、6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3A2 B4 C 5 D814函数 f(x)的图象如图所示,已知函数F(x)满足 F(x)=f(x),则 F(x)的函数图象可能是()A BCD15已知定义在 R 上的函数 f(x)满足 f(2)=
19、1,f(x)为 f(x)的导函数已知y=f(x)的图象如图所示,若两个正数a,b 满足 f(2a+b)1,则的取值范围是()A(BC(2,1)D(,2)(1,+)16已知函数 y=f(x)的导函数的图象如图甲所示,则y=f(x)的图象可能是()ABCD17已知可导函数y=f(x)在点 P(x0,f(x0)处切线为 l:y=g(x)(如图),设 F(x)=f(x)g(x),则()文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J
20、4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7
21、J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U
22、7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1
23、U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW
24、1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 H
25、W1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10 HW1U7J4D7Q2 ZO5A10T4J10R3文档编码:CB5H2S2F6O10
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