2021年辽宁省抚顺市新抚区中考数学一模试卷

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26äஹ$A⚪14ᑖD26.$14ᑖD᝞,§#=-1+2é¼Ë54,e¼Ë56,¬ᱥê=-/+ì+஺íÅA,8ÙP^x¼ḄòPA,஺¡óᔠPC//OBˬᱥ5C,˧AB5஺ͨ8c.$1D¬ᱥḄ0᪆$2DNBCQ=45஺PḄᙶ᪗$3Dÿ8CDῪᑏḄᙶ᪗.ூ௃1•.■y=-$x+2(x)*+A,()*+8,.y=002x+2=0,ᓽᨵx=4,

27.•AḄᙶ᪗4(4,0),.ᑍ=0y=2,.♦.BḄᙶ᪗4(0,2),6•7ᱥy=-9+fer+c:;A,BB,J-16+4b+c=0,,jc=27

2827c-y=—.vH—x+2=—x+2,29/.xi=2,x2=°(Kᔠ⚪NOP)Q.=PḄᙶ᪗4(-,0),STᡠVPḄᙶ᪗4(g,0)ᡈ0),(3)DPḄᙶ᪗4(X0),ᑣ஺Ḅᙶ᪗4(஻2,-3%+2),2.0<஻<4■,[A8CDῪᑣᨵ\]^_জ.8C=B஺aBE_LCO*CO+E,ᑣE4Ὺ\BCDḄbDCcI17iᑣᨵ%=—(^+%)ᓽ2=-(-fn2+-m+2-—AH+2),ch<i=3,j=()(Kᔠ⚪NOP)kPḄᙶ᪗4(3,0)lঞ.8C=COBC=J/2+(062+'n+2_2>=^/n4—7m3,+»71,9CD=y—=(—nr+—/n+2)—(ߟߟm+2)=—/n~+4m,c•♦BC2=CD2,/."-Ini'+—/n2=tri-8/n3+16/w24h<=—,"=0(Kᔠ⚪NOP)14ᔆ.kPḄᙶ᪗4(U,0),ঞ.80=CO,

29BD—Jm2+(0ln+2—2/=m,7199CD=y—=(—nr+—/n+2)-(ߟߟ+2)=—/n~+4m,cv24—m——m+,2h<w==xj=0(Kᔠ⚪NOP)•kPḄᙶ᪗4(§=⁐0),4.0|}|4~ᨵ8O=C஺A8C஺Ὺ,᝞],17ᑣᨵCD=y—y=—ߟ/w+2—04+e+2=m92-4஻?Dcᨵ24..—m=tn-4m,2h<w=*5"=0Kᔠ⚪NOPkḄᙶ᪗40l4STᡠVPḄᙶ᪗4᜜3,0,620,"(^00).