最新高一数学上学期期中检测必修1+数学试题3优秀名师资料Word格式文档下载.docx

1、A. B. C. D. 21,2,32,41,3,3（下列函数中，在其定义域内既是奇函数又是增函数的是 x3A（ B（ C（ D（ yxxR= ,y,x,x,Ry,2,x,Ry,x,x,R2m,24（已知，点都在二次函数的图象上，则 （1,）,（,）,（1,）mymymy,，yxx,2123A. B. C. D. yyy,yyy,yyy,yyy,123321312213x5. 已知函数的图象与函数的图象关于直线对称,则 y,f（x）y,ey,x2x B（ A（fxxx（）lnln（）220=fxexR（）（）2= xC（ D（ fxxx（）lnln（）220=+fxexR（）（）22= x6.

2、 函数的图象是 yaa,（01）2,x,4x，6,x,0f（x）,7. 设函数则不等式的解集是 f（x）,f（1）,xx，6,0,A（ B（ C（ D（ （,3,1）,（3,，,）（,3,1）,（2,，,）（,1,1）,（3,，,）（,3）,（1,3）2fx（）8. 在（1,1）,上既是奇函数，又为减函数. 若，则的取值范围是 tftft（1）（1）0,，,21ttt,12或12,ttt,12或A（ B（ C（ D（ 二、填空题:本大题共6小题，每小题5分，共30分. Shang, and action Shang with to XI comrade for General Secretar

3、y of Central keep height consistent; any when are put discipline rules is in front, enhanced organization concept, and obey Organization decided; to set right of worldview, and Outlook on life And to lead a clean slim family, always adhere to the Communists spiritual home; to consciously practice th

4、e partys purpose, keeping qualities. CPC requirements in section-level cadres above to be a benchmark, play an exemplary role, adhere to the loyal clean play, Jiao Yulu-a good cadre of activities carried out in the ordinary party members practicing pioneer standard post set up activities. We all par

5、ty members to further enhance political par core, situation awareness, awareness, awareness, belief and faith, according to positions, downtown River regulation, diversion of hydraulic Process, protection of the mother River, rural safety water drinking project, construction of flood control and dro

6、ught relief, water in ecological civilization construction and other key, think, often, more active, hands-on, disciplined and strict rules, play, courage, give full play to the exemplary role, the successful completion of tasks. Three reform as the core of real change, completely change, and change

7、 image. This fundamental aim of education in order to solve the problem, for this reason, we insist on problem-oriented, enhance the awareness of problems, problems of reform in place, continuous improvement in style, to better serve the people, to better promote the water conservancy work. First of

8、 all, to find the problem. Im learning education programme, in view of the current construction of the party, proposed to focus on solution of fuzzy ideals and beliefs waver, consciousness, purpose of the party weak sense, honesty and self-discipline awareness is not strong, depressed, six issues of

9、 ethical misconduct. Vast numbers of party members and cadres should closely real life personal and ideological work, reflections on the standard control, check the pendulum problem, pinpoint problems, get real, deep, identification, find the main target, laying the Foundation for further corrective

10、 action implementation. xx，,1 （0）,，则 . 9. 若函数ff,5，fx（）,，,，,xx4 （0）,10. 计算 . 2log10log0.04，,22211.函数的单调递增区间是 . fxxx,log（32），0.5xx，112. 若函数的定义域为，则值域为 . 1,1,fx（）fx（）423,，2x,0x,013. 已知在R上是奇函数，且当时，;则当时， fx（）fxxx（）ln（1）,，fx（）的解析式为 fx（）,2x，2ax，1,014. 方程一个根大于1，一个根小于1，则实数的取值范围是 . a三、解答题:本大题共6小题，共 80 分. 解答应写出

11、文字说明、证明过程或演算步骤. 15（本题满分13分） A:BA:BU设全集为，集合，求和 A,1,3,1,3B,1,0,2A,0,2,4,6UU16（本题满分13分） x,2,0x,fx（）,若函数， ,2,xxx22,0,（?）在给定的平面直角坐标系中画出函数图象; fx（）利用图象写出函数的值域、单调区间. fx（）17（本题满分13分） 1，xa,0a,1已知（且） fx（）log,a1,x）求的定义域;）判断的奇偶性并证明;）求使成立的的取值范围. xfx（）0,18（本题满分14分） a12yxax,，,，已知函数在区间上的最大值是，求实数的值. a0,124219（本题满分13分

12、） a一片森林原来面积为，计划每年砍伐一些树，且每年砍伐面积的百分比相等，当砍伐到面积的一半时，所, laying the Foundation for further corrective action implementation.3 1，已知到今年为止，森林剩余面积为原来的用时间是10年，为保护生态环境，森林面积至少要保留原面积的42. 2）求每年砍伐面积的百分比; ）到今年为止，该森林已砍伐了多少年, ）今后最多还能砍伐多少年, 20（本题满分14分） 函数对一切实数，均有成立，且（ xfx（）fxyfyxyx（）（）（21），,，f（1）0,y）求的值; f（0）求函数的解析式;11

13、x,（0,）x,（0,）（?）对任意的，都有fxx（）2log，,成立时，求a的取值范围（ 1212a22高一数学上学期期中检测 数学试题3参考答案Shang, and action Shang with to XI comrade for General Secretary of Central keep height consistent; as the core of real change, completely change, and change image. This fundamental aim of education in order to solve the problem, for this reason, we insist on problem-oriented, enhance the awareness of problems, problems of reform in place, continuous improvement in style, to better serve the people, to better promote the water conservancy work. First