高一数学期末考试试题及答案解析

1./8,MxNxmmNMA.7B.8C.9D.102.(,1,2)Ax(2,3,4)B26ABxA.34B.62C.34D.623.1:9A.1:3B.1:3C.1:9D.1:814.221xyP34100xyA.2B.1C.3D.45.40xy224460xyxyA.122B.22C.32D.426.1:20laxya,2:(21)0laxaya,a()A.0B.1C.01D.017.A.()yxxRB.3()yxxxRC.1()()2xyxRD.1(,0)yxRxx8.1A.4B.54C.D.329.,mn,,////////mm//mm////mnmnA.B.C.D.10.2()lnfxxxA.1,2B.2,3C.11,eD.,eA1AB1BC1CD452011.3:1fxxxf112.2()41fxxmx,22,(1)f13.(3,2)A4580xy14.12,9xyxyxy12112212xyxy15122()43fxxx122yx31,4x()fx1612(2,3)P1714111ABCABC33,5,cos5ACABCAB14,AADAB11ACBCII11//ACCDBIII11ABCD1814(0,1)A1xy2yx19(14)2()()21xfxaaR=-?+,12a()fx202()2(1)421fxmxmxm1mx2m11.1,0,112.2113.4570yx14.3315.22()43(2)7fxxxx212x(2,7)422()43fxxx2yx73(1)6,(4)3,(2)7fff1,4x()fx7316.:(),(2,3)32yx------------------------(5),1xyaa(0a),(2,3),5a155xy(2,3)P32yx155xy.(),--------------------(2)ykxb,(2,3)P,32kbxybkb,bbk----6320kb15kb1032yx5yx----------------------------1217.1ABC4BCABCACBC1CCABC1CCAC1CCBCC1ACBCC1ACBC----------621BC1BCEE1BCDE1ABC1//DEAC1DECDB11//ACBCD-----------------------------10311,ABCCCFABFABBAABC11CFABBA1111ABCDCADBVV1111111541022DABSABAA1134125511210835ABCDACBCCFABV-----------------------------------------1418.:2yx,(,2)aa1222()(2)xayar2(0,1)A1xy222(21)0112aarr82r,1a15a1222(1)(2)2xy2212()()255xy1419(1)()fxR()fxR12,xxR?12121222()()()()2121xxxxfxfxaa-=---++=122121222(22)2121(21)(21)xxxxxx--=++++.2xy=R12xx1222xx-12()()fxfx-12()()fxfx()fxR.8(2)a1()fx10a12()121xfx=-+2121xx-+.xR?()fx-=2121xx---+1212xx-+2121xx-+()fx()fx20.1()fxx22(1)4210mxmxm2168(1)(21)02(1)0mmmm1m1m1m()fxx1m()43fxx430x304x1m----------------61m212168(1)(21)02102(1)mmmmxxm112m-------------1021212168(1)(21)042(1)0212(1)0mmmmxxmmxxmm1(1,)2m-------14