高一数学集合测试题及答案

15601{0}==0{}{}{0}0{0}{}A4B5C6D72{123}A5B6C7D83A={xZkkx,2}B={Zkkxx,12}C={Zkkxx,14},,BbAaAa+bA(B)(a+b)B(C)(a+b)C(D)(a+b)ABC4ABUABACUACUBBCUACUB=UCACUB=DCUAB=5A={022xx}B={0342xxx}AB=ARB{12xxx}C{21xxx}D{32xxx}6f(n)2n1(nN)P{12345}Q{34567}P{nN|f(n)P}Q{nN|f(n)Q}(PNeQ)(QNeP)()(A){03}(B){12}(C)(345}(D){1267}7A={12a2-3a-1},B={1,3},AB{3,1}aA-41B-14C-1D48.U={01234}A={0123}B={234}CUACUB=A{0}B{01}C{014}D{01234}10A={x0152pxxZ},B={x052qxxZ},AB={2,3,5},ABA{35}{23}B{23}{35}C{25}{35}D{35}{25}11ax2+bx+c=0(a0)042acbax2+bx+c02ARBC{abxx2}D{ab2}12P={04mm}Q={012mxmxmxR}13M={Znxnx,2}N={nxnx,21Z}MNAB{}C{0}DZ14.ABC[-1,2]D15U={12345}ABUAB={2}CUAB={4}CUACUB={15}A3BA3,B3BA3,C3BA3,D3BA3,16.10,2A,1,12B,1,221,xxAfxxxB,0xA0ffxA,0x()A10,4B11,42C11,42D30,817.R:2ababab,20xxx()APQBQPCP=QDPQ=3A.(0,2)B.(-1,2)C.,21,D.(-2,1).18.P={x|x2=1}Q={x|mx=1}QPmA1B-1C1-1D0,1-119U={x,yRyx,},M={x,y122xy}N={(x,y)4xy},CUMCUNA{2-2}B{-22}CDCUN20652xxx2-4A{x2,2xx}B{x2x}C{x3x}D{x2,32xx}12A={1,4,x},B={1,x2}AB=Bx=3A={x01032xx}B={x3x},U=RA)(BCU=4a5{a,b,c}6x2-5x+6=00231332yxyx7A={23xx},B={x1212kxk},ABk8U={xx20}ACUB={3715}CUAB={131719}CUACUB=AB=9AxRx2+2ax+2a2-4a+40Aa10UABC124311.,0,14,,0aba=b=1222,1,3,3,1,21,3,AaaBaaaABAB131,1MNMNMN14.2243,,28,MyyxxxRNyyxxxRMN=15.31,43MxmxmNxnxnMN01xxbaxaxbMN16.20AxxxmARm17.22,3,23,2,,5UUaaAbCA,ab18._________19.20.Z512345678910BCBCBABCDA11121314151617181920DAACCCDDAB1{(x,y)0yx}2.0,23.{x2x,x3}4.015.,{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c};{a,b,c}{a,b,c}6.{2,3};{23}7.{211kk}8.{1,5,9,11}9.210.1AB);(BACu2[CUACUB]C3ABCUC11.4,112.4,3,0,1,213.914.19.xx15.11216.14m17.24,3ab18.19.220.