【文档说明】厦门市2022届高三数学第四次质量检测试卷及答案.pdf，共(10)页，4.140 MB，由baby熊上传

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20221~4DCCD5~8CBAB9.ACD10.AC11.AD12.BCD13.114.445615.816.17.1·················1ABC(0,)Csin0C······································2······

····························································································3(0,)A··········································

···············································42·······································································

················5sinDE······························································6DEF12sin23DEFSDEDF···········

·················································································7··············································

·············································8DEF·······································101EFDBCA2·········································

··············································5···············································································

··················6·····································································72a2222cosabcbcA

224bcbc························82242bcbcbc4bc2bc2bcDEF·······················································

···10181ABCDACBDACOEBDOEO,BDOEDOEACDOE···························································································

······2EDDOEEDAC··············································································3EDCDACCDC,ACCDABCDEDABCD

································································································521EDADEDCDADCDDDADCDExyzDxyzEDABCDO

EABCDEOD···································62tan2222EDDOEOD··············································

·························7(4,0,0)A(0,4,0)C(0,0,2)E(0,2,2)F(4,4,0)AC(4,0,2)AE(0,2,2)CF···························································8ACE

1111(,,)nxyz11=0=0nACnAE11114+4=04+2=0xyxz1=1x1=1y1=2z1(1,1,2)n.·····························9ACF2222(,,)nxy

z22=0=0nACnCF22224+4=02+2=0xyyz2=1x2=1y2=1z2(1,1,1)n.··························101211111222cos,3114111n

n·································································11EACF······················································

·················12zxyOCABDEF1OABCDAOCOACEOAECEADCDEDEDADECDE2EDCEDAEDADEDCD···································

······················3ADCDDADCDABCDEDABCD··························································

·····································52EGACFGOGEGACFEGACEOACEGEOE,EGEOEGOACEGOACOGEACFEOG····································

·········7ACF22CF222ACCFAFAFCF12226432ACFS12222EFCSAEFCEACFVV1133EFCACFSADSEG11244333EG·······································

···························10RtEOG23OE···················································································

··11EACF·······································································121911n212330SS23a·····························

···························12n12330nnSSn123(1)30nnSSn1230nnaa·······················································

·····························2112(1)nnaa(2)n····················································································321142(1)aa1121n

naa*(N)n··························································41na112a2·········································521(2)1nna·····················

·····························································6n(2)10nna10n(2)1nnnba······················

··········7n(2)121nnna21(1)2nnncnn222223220nnnnncc2220nncccOCABGDEF21(1)0nn121nn1nbn····················································92135212462(

)()nnnTbbbbbbbb3521[(2)(2)(2)(2)](13521)nnn···································10.·····································

···················································12201MBCMBCMCB·····················································1··········

··················································2M,AB():···········································································

················42l1xtyt1122(,),(,)PxyQxy22122xtyxy22(2)210tyty28(1)0t·······················································53PBBQ123yy····

··············································································61tl1yx1yx·················

····································8:l1yxPQ·····················································9C22:(1)8Axy·······················

·························································10TACPQ···········································································

········11:l1yxCPQCPQ·············································································1212l1xtyt1122(,),(,)PxyQxy22122

xtyxy22(2)210tyty28(1)0t·······················································53PBBQ123yy···········································

·······································61tl1yx1yx·····················································

8QxyTMOCABPxyMOCAB:l1yxPQ·····················································9||22AC,···········································

··············································10CPQ·······················11:l1yxCPQCPQ······································

·······································1221.10.02~(10,0.02)XB·····································1001010(0)0.020.980.82PXC··············

·························································211910(1)0.020.980.166PXC···························································

··················3(2)1(0)(1)0.014PXPXPX.··································································4(2)0.014PX1

020.014·············626000,7000····7(6000)Pp(7000)1Pp()60007000(1)70001000Eppp···················································

············86000,8000·············9(6000)1Pp(8000)Pp()6000(1)800060002000Eppp··································

···························10()()10003000EEp103p()()EE()()EE()()EE.·······························································12221(

)fxR()(cossin)e(2sincos)e(1cos)xxfxxxxxax······················································1(1cos)(

2e)xxa··················································································20a()0fx()fx(,)············································

··30a()0fx()0fx············································4()fx·············································50a()fx(,)0a()f

x2()()43(0)gxfxxx()(1cos)(2e)4xgxxa····································6(0)0g(0)2ga·············································

·················································70a()(1cos)(2e)42(1cos)e44e40xxxgxxax()gx(,0]()(0)0gxg·····························

·················90a(,0)xsin0xsin0ax()0gx()gx(,0)(0)20ga()40g0(,0)x0()0gx0(,0)xx()0gx()gx0()(0)0gxga0a·····························

························································1212()()43(0)gxfxxx()(1cos)(2e)4xgxxa····································6(0)0g(0)2ga···

···························································································70a()sinmxxx()1cos0mxx()mx(,0]0x()(0)0mxmsin0xx(

)(2sincos)e43xgxxxx·············································································8()(2sincos)e43xhxxxx()(22cos)e4xhxx0x22cos4x0

<e1x()(22cos)e40xhxx()hx(,0]()(0)0hxh()43fxx·····························90a(,0)xsin0xsin0ax()0gx()gx(,0)

(0)2(2)420gaa()40g0(,0)x0()0gx0(,0)xx()0gx()gx0()(0)0gxga0a···················································

··································12