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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

高一数学上学期期中检测(必修 1) 数学试题 3 高一数学上学期期中检测 数学试题 3 一、选择题:本大题共 8 小题,每小题 5 分,共 40 分. 1. 函数的定义域是 y,log(x,1)1 2 A( B( C( D( (,)12(,)0,,(,)1,,(,)2,, 2(已知,定义,则 AB,,AB,,1,2,3,2,4ABxxAxB,,,,|且,,,,,, 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,R 2m,24(已知,点都在二次函数的图象上,则 (1,),(,),(1,)mymymy,, yxx,,2123 A. B. C. D. yyy,,yyy,,yyy,,yyy,,123321312213 x5. 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,x 2x B( A(fxxx()lnln()220=>fxexR()()2= xC( D( fxxx()lnln()220=+>fxexR()()22= x6. 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 Secretary 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 the party's 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 party 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 drought 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 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 all, to find the problem. I'm learning education programme, in view of the current construction of the party, proposed to focus on solution of fuzzy ideals an