山東省萊州一中2022屆高三數(shù)學(xué)第二次質(zhì)量檢測(cè)試題文新人教A版

煙臺(tái)萊州一中2022級(jí)高三第二次質(zhì)量檢測(cè)數(shù)學(xué)試題（文科）本試卷共

4頁(yè)，分第Ⅰ卷（選擇題）和第Ⅱ卷（非選擇題）兩部分共

150分考試時(shí)間

120分鐘第Ⅰ卷（選擇題

共60分）注意事項(xiàng)：答第Ⅰ卷前，考生務(wù)必然自己的姓名、準(zhǔn)考證號(hào)、考試科目用鉛筆涂寫(xiě)在答題卡上每題選出答案后，用2B鉛筆把答題卡對(duì)應(yīng)題目的答案標(biāo)號(hào)涂黑。一、選擇題（本大題共12小題，每題5分，共60分。在每題給出的四個(gè)選項(xiàng)中，只有一個(gè)吻合題目要求的）1已知全集UR，會(huì)集A{x|x0}，則CUA=（）2xA（-，0]B［2，)C(,0][2,)D［0，2］2函數(shù)f(x)2x3x的零點(diǎn)所在的一個(gè)區(qū)間是（）A（-2，-1）B（-1，0）C（0，1）D（1，2）,b,c和平面，則以下推論中正確的選項(xiàng)是（）a////a,b//,a,b共面，則a//bDac,bc，則a知ABC的三個(gè)頂點(diǎn)A，B，C及平面內(nèi)一點(diǎn)PAPBPC0ABACAP2-1”a2xy604x(a3)y90aa37S213n3an111f(x)xax,(a1)9x3y2332.64222|x|Cysin(2x)cos(2x)2,22,12f(x)f(x),g(x)g(x),x063f'(x)0,g'(x)0x0f'(x)0,g'(x)0f'(x)0,g'(x)0f'(x)0,g'(x)0f'(x)0,g'(x)0f(x)ax2(3a)x1,g(x)xf(x)g(x)f(x)log2x,x0,f(a)1a2x,x0.2xy50xy0zx2yABC3BC2,C60Of(x)g(x)|f(x)g(x)|a,bf(x)g(x)a,bx3axb(f(x),g(x)).(1x3,1x22x)f(x)3sin2x1(cos2xsin2x)1,xRf(x)ABC2x33222A、B、C7f(C)0,sinB3sinA,a(3sin(x)3sin(x)),b(sin(x),cos(x))0,0f(x)3ab22xf(x)x[0,]f(x)a0{an}a12f(x)x31(1,f(1))an1,an{an,1}{an}Sn12432ABCDA'ABB'A'AAA'平面ABCDA'C//平面BDEA'AC平面BDEVA'ABCDVEABD3000平方米2米f(x)1x3ax2ax,g(x)2x24xcf(x)x1x[3,4]f(x)g(x)3210f(x)311sin(2x)132sin2xcos2x262x6[2k2,2k2]kZ,x[k,k]kZf(c)sin(2C)10636sin(2C6)162C6112C6Ca2b22abcos3(7)2sinB3sinA623(3sin(x),3sin(x))(sin(x),cos(x))323sin2(x)3sin(x)cos(x)3b3af(x)ab31321x2123sin2(x)x)2cos2(23sin2x23212232k(kZ)023f(x)3sin(2x)x0,4332x35f(x)3sin(2x3)3f(x)a0a33,f'(x)3x2k36222y23(x1)3xy10an1,an3an1an103an1an13111an1111113an1an3(an)an2anqan1222213232an2q11211111n1an11n1111+1)n3n1n，,a1232an26( )( )Sn(332n2n23632322343連結(jié)ME∵ABCD為正方形，所以M為AC中點(diǎn)，又∵E為A'A的中點(diǎn)∴ME為A'AC的中位線ME//A'CME平面BDE,A'C平面BDEA'C//平面BDE42ABCDBDACA'A平面ABCE,BD平面ABCDA'ABDACA'AAAC面A'ACAA'面A'ACBD平面A'ACBD平面BDE平面A'AC平面BDE83VAABCD:VEABD4:11221xy3000,2a6yy3000x500),2x(6s(x4)a(x6)a(2x10)a(210)y6(x5)(y6)230306x15000(6x500).6xs3030615000xx=3030-2×300=2430106x15000x50“=”=50=60Smax2430x=50=60243012221f'(x)x22axax1f(x)f'(1)12aa0,a14f'(x)x22x1(x1)20f(x)Rf(x)=-1f(x)=-162f(x)g(x)1x3x23xc0,c1x3x23x33F(x)1x3x23x,G(x)cF'(x)x22x30x11x383X-3-3