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ὃᫀ|᪗RJAᦪᳮ•ᐰᔁᙢᵨA["1$%ᔠ'ᐸ)*],-30ᑖ1ᑖ2-80ᑖ1.[2013•ᖆ78](1);%ᔠ/={1,2},ᑣBCNUB={1,2,3,4}Ḅ%ᔠ3ḄIᦪJ()A.2B.3C.4D.52.[2013•ᔡ᪍P8]QRᐰ%஺={0,1,2,3,4},A={\,2,3},B={2,4},ᑣTK1-1W▢YZᑖ⊤\Ḅ%ᔠ]A.{0,2}B.{0,1,3}C.{1,3,4}D.{2,3,4}3.[2013•^_`a]QRᐰ%1/=&%ᔠ/=“d221},ef(஻hi()A.(-8,-1)B.(-1,1)C.[-1,1]D.(1,+8)4.[2013•klm8]QR%ᔠ4={0,1,2},%ᔠ2={xk=2a,a^A},ᑣ)A.{0}B.{2}C.{0,2}D.{1,4}5.[2013,qrᔁ]QR4={s+1>0},B={-2,-1,0,1},ᑣ([u)05=()A.{-2,-1}B.{-2}C.{-1,0,1}D.{011}6.[2013wxᔁ]y%ᔠ/="6{|2++1=0}W}ᨵIᐗljq=()A.4B.2C.0D.0ᡈ47.[2013•ᩈ8]QR%ᔠ/=B={x\x0},ᑣN*8=TKl-2A.(2,+°°)B.[0,1)U(2,+°0)C.[0,1]U(2,+8)D.[0,1]U[2,+°°)9.QR%ᔠ¡={-1,m},—ivxv,.y¥CQW0,ᑣ᦮ᦪ=.10.QR%ᔠ4={x|-2WxW5},2={X|AM+1WXW2M-1},BW஺,2=/,ᑣ©Ḅª2¬J_______.11.QR%ᔠZ=1x£N°eNj,ᑣ%ᔠAḄᡠᨵ²%J12.13ᑖ;ᐰ%U=R,஻={ᑛ´¥1=0ᨵ¸ᦪ᪷},%={»´;:=0ᨵ¸ᦪ᪷},¼CUMCN.

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11logir,x?l,10.[2013•2ᓅ4᪥5]67ᦪ,/(x)=42ᑣ."2)]=_________.J—2\x11.[2013•BCᔁ]EFᙠRIḄᦪ/(x)JK,ᓻ+1)=2G)OP0«1R/(x)=x(l-X),ᑣP1WxWOR,UX)=.12.(13ᑖ)XYZ[ᐸ]^☢"`Ὺbc(᝞K4-3ᡠh)⌕jJKᩩl/8+8C+CZ)=a(qᦪ)ZABC=\20°,ᑏs]^☢Ḅ☢tyvῪwxḄᐵyz{jᐸEF!|!.,EFVZ7nBCK4-313.(12ᑖ)67ᦪ~0g(x)RJKg(x—y)=g(x)g(y)+,/(x)/(y),ᜧ-1)=-1,F0)=0,jg(0),g(l),g(2)Ḅ.

12R()B4ᦪḄᭆᐸ⊤h(R30ᑖᑖ80ᑖ)1.Xᔠ4|8ᯠᦪN*,᧜/8ᔠḄᐗ஻᧜ᑮᔠḄᐗ2"+஻ᑣᙠ᧜/ᔠ8Ḅᐗ20ᙠᔠ¡¢Ḅᐗ()A.2B.3C.4D.52x2.ᦪy=1r+lg(2x+l)ḄEF!()A.(-2>+°°)B.(~2,2)C.(-11)D.(-8,-1)'2x+3(xWO),3.2013¦B4567ᦪ0),A.1B.2C.0D.-1x24.ᦪ>=©஺£1<)Ḅ!.(x+1)«%<1,5.Xᦪ.-ᑣ/(X)N1Ḅ®¯XḄ°²"()ஹ4´µ1,A.(-8,-2]U[0,10]B.(-8,-2]U[0,1]C.(-8,-2]U[1,10]D.(-2,O]U[1,10]6.ᦪ¸)=1—ஹ.(_')Ḅᨬᜧ()A.1B.jC.1D-I7.Xᦪ7(x)(xeN)⊤hx◀3Ḅ¿ᦪ¡x,yCNᨵ()A.Á+3)=ড)B.Á+y)=#x)+_/®)C.ᴉ)=X3x)D.¸Æ)=ᔣ)[logx,x>0,18.67ᦪ/(X)=[r2O<0=5ᑣ஺`È()[2,xWO.A.6ᡈ1B.ᖾᡈ1C.⁐ᡈ1D.—ᡈ1[2-f,x<2,_9.Xᓻ)=1.,,12)=1,ᑣÁÎ]Ḅ"________.2IlogÏ(x—1),x32,

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6ᑖ&abcᵬᙢf60km/hḄghᒴg\j1hᑮlmᙢᙠmᙢnᶇp0.5h,ᯠrf80km/hḄghᒴg\jlhᑮlsᙢᑡuvabcᵬᙢwxymᙢᨬrᑮlsᙢᡠxyḄ{|s}~_^_ᐵḄDEḄY#&DK4-6

14~()[5WᦪḄᓫឋ}ᨬ](~_45ᑖᑖ100ᑖ)1.ᑡWᦪX)E“X1,X2d(0,+8),£¤42~¥ᨵḄY()A./(x)='B.¬)=(xl)2C./x)=evD../(x)=ln(x+l)2.´µWᦪ0)ᙠ[1,3]½ᨵᨬᜧ5ᨬ22,ᑣa+b=()A.0B.1C.1D.23.´µ")KR½ḄÃWᦪᑣÄ!)1)ḄÆᦪxḄÇÉY()A.(—8,1)B.(1,+8)C.(8,o)u(o,1)D.(8,0)U(l,+8)4.´µWᦪ᜜)=—/+Ïߟ6+1(4,6£R)Æᦪ¥ᨵ<1—x)=/(l+x)ᡂÒ.4£1,1]~4)>0ឤᡂÒᑣÆᦪ6ḄÇÉY()A.—1<6<0B.b<—2C.*1ᡈb>2D.6Ö5.Wᦪ×=+1—y/x—lḄØK()A.(8,ᔣB.(0,y[2]C.[72,+8)D.[0,+°0)6.´µÜ>2,Ý(“?1,Þ)(m,y)<(Ü+1/)¥ᙠßWᦪy=f—2xḄD½2ᑣ()A.yi&'_______.(x2—4x+6,x20,12.Aᦪᐔ0=“DᑣEFGH)I1)ḄJK________.[E~τ6Fx<0,

1513.N2013•QRSTUTxez,BUR)ᨵZ[\Ḅ/(x,y)_`Ua$ᑣbc(x,y)ᐵex,yḄRᐗᦪ.ghiᑡឋlḄRᐗᦪmn$oᐵex,»Ḅq“rs”u(1)vwឋuAx,y)^0,xyzxx=y{|F}~(2)Ubឋuy(x,᜛)=3$x);(3)EFGuy(x,z)+/(z,y)UḄᦪzᙳᡂ.Rᐗᦪuজ/$y)=|x—y|~@JHx,y)=(x—y)2@J(x,y)=yjx—y.⌱ᡠᨵᡂᐵex,yḄq“rs”Ḅᦪ}u.14.(10ᑖ)ᦪ,/(x)=log9(x+8-$ᙠN1,+8)ᦪ$஺Ḅ|.15.(13ᑖ)ᑭᵨᓫ<ឋḄ¡uᦪ_/(x)=N£¤ᙠN-2,+8)ᦪ.

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17°{±²(³)A[´6µᦪḄ᜻Ꮤឋ_ᕜឋ]({'u30ᑖ·ᑖu80ᑖ)1.[2013♦¸¹Sº]ᦪ®*)=/+(2/—஺-l)x+lᏔᦪ$ᑣᦪ஺Ḅ()A.1B.[uC.1ᡈ[JD.02.iᑡᦪ¼$Ꮤᦪyᙠ&'(0,+8)ᓫ<⌴>Ḅ()A.y—2xB.y—C.y=2\og(),yxD.y=—x23.[2013,ᔡ᪍RS]¥¦ᐔ஺RḄ᜻ᦪ,yxxd(—8,0]{$/)=-xlg(3—x),¿À7(1)Ḅ()A.0B.1g3C.-1g3D.-Ig4fx2+2x,xÁ0,4.[2013•Â[S]¥¦ᦪ/)=,ஹD᜻ᦪ$ᑣ/[g(—1)]=()lg(x),x<0A.-20B.-18C.-15D.175.Ä)ᙠRḄᦪ$஻(x)=/(x)+g(x),ᑣ“Hc),Ä)ᙳᏔᦪ”“஻(x)Ꮤᦪ”Ḅ()A.ᐙ⌕ᩩÉB.ᐙᑖEÊ⌕ᩩÉC.Ê⌕EᐙᑖᩩÉD.ËEᐙᑖÌEÊ⌕ᩩÉ1,x>0,6.[2013ÍÎ[S]Ϧᦪ᜜)=<0,x=0,AÐ(x)=f•"),ᑣÐÑ)().-1,x<0.A.᜻ᦪ$ᙠ&'(-8,+8)ᓫ<⌴>B.᜻ᦪ$ᙠ&'(-8,+8)ᓫ<⌴C.Ꮤᦪ$ᙠ&'(-8,0)ᓫ<⌴>$ᙠ&'(0,+8)ᓫ<⌴D.Ꮤᦪ$ᙠ&'([8,0)ᓫ<⌴$ᙠ&'(0,+8)ᓫ<⌴>2—x7.ᦪ᜜)=log24ḄÒÓ()A.ᐵeÔÕUbB.ᐵeÖ×Ø=[ÁUbC.ᐵeyÙUbD.ᐵeÖ×y=xUb8.[2013ÚÛ[S]AᙠRḄ᜻ᦪy=/(x),ghUxGR©ᨵᐔ0=41[~in3x),yÜ{$40=-f,ᑣ3)+<[])ḄFe()11A,-2B.—C.—D.[§9.[2013•Þßàᜧ▬¼â]Aᦪ7(x)ᙠRḄᕜ2ḄᏔᦪ$xxe[0,1]{$Ax)=x+1,ᑣ®2013.5)=.f—1,[2WxW0,10.[2013•ãäRS]Aᦪåx)=CI.ᦪg(x)=/(x)—ç$xG[—2,[X—1>0

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21~n[79ᦪ]n45ᑖᑖC100ᑖ1.;9ᦪ2+1ᙠ2,3
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58cc3ᐔB.2ᐔx=g_nC.ᐔ,Ï=ý_3ᐔDᐔ,X=~S9.[2013•þᓅḕ᪥ὶ]ᦪ=M(3++Ḅᨬᜧ4,ᨬ0,ᨬᕜ:x=+ᐸ!Ḅᩩ#$%ᑣ'☢ᔜ*+,ᔠᩩ.Ḅ/᪆*()ᐔA.y=4sin(4x+w)71B.y=2sin(2x+§)+2C.y=2sin(4x+1)+271D.y=2sin(4x+g)+210.[2013•56ᔁ]ᦪy=3sin(2x+U)Ḅᨬᕜ.11.[2013•9:᪗ᐰ=ᔁI]>?=஺AᦪBx)=sinx—2cosxCDᨬᜧᑣcos஺12.[2013•▷FFᜧ▬+〉BឋJK]ᦪ⍝x)=sin2x+sinxcosxᙠ^OḄᨬ.jr7E13.[2013•PᓭRS]Tᦪr)=2sin@c+,)(—2sinx).(1)bc/(x)Ḅ!dᑏcᐸᓫghiஹᨬᜧஹᨬj(2)ᑨl/(x)ᔲᕜᦪ᝞opcᐸᨬᕜ.15.(13ᑖ)ᦪqx)=cos(2x—1)+2sin(x—j)sin(x+_.(1)pᦪ")Ḅᨬᕜs!Ḅ#$%tuv

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Ḅ!ᔣÝÑÒÞ>0
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64盅2也4,.a.1+tanT426.[2013•O6ÃË]Ìcosa=-g,aRÍÎ▲9ᑣÏ=()1—tan]A--2BIc.2D.-27.ᙠÐ46CÃÌtanZtan8=tan<+tan8+1,ᑣcosCḄ%R()A.¾B.Ñc11C.2D.—TT7jr8.[2013•ÒÓÔ6Ë]Ìcos(§—2x)=—ᓝᑣsin(x+g)Ḅ%()9.[2013•ÖᓭÍ×Ø6«]ᙠÐ48cÃÌ3sinZ+4cos8=6,4sinB+3cos^t=l,ᑣ9஺()A.30°B.30°ᡈ150°C.150°D.60°10.[2013•ÖᓭᓝᡠÚ᪥Íὶ]]^ᦪÝ)=±,Ìjᙠ᜛4,àm7(sinp)+ácos0)=0,ᑣâᦪaḄã%åR.TT311.[2013•æç«è]]a┦9écos(cc+»=g,ᑣsina=.12.[2013êë«è]Ì3(ᐔ60)=2,»Ijsin2a=.TT13.[2013•ìᓭ«è]^ᦪísinᚪ+஺)(e>0)Ḅïᑖ᝞K21-1ᡠ@íRḄᨬðA,K21-1

6514.(10ᑖ)ᙠ=☢89ᙶ᪗ñòóÃðP(ô,cos?4ᙠ9aḄõö÷ð஺মᓭù•1)ᙠ9Ḅõö÷éú•û=6/পýcos20Ḅ%ô(2)ýsin(a+£)Ḅ%.15.13ᑖ]Z,B,CRÐ/8CḄÍþᑁ9ᔣ
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,—1
4,,1+sinIB,,_2sii?8—cos%=3,tan0Ḅ

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A.hcosqᑖB.-V2cos(^-|)C.ᖾsinj|)D.-V2sin(^-|)3.CD஺-XFm▲sin”+cos4j=/,opsin2O=()2^22233a24.CDtan]=§,gni1I}22333322cos20°cos40°cos60°cos80°=(A-4BiCe,—16D஽—26.[2013•sQ᪗ᐰvᔁII]CDsin2a=1\ᑣcos2(a+?=()7.2013•xyzᜧ▬Iஹ}~Iὶὃ`ᦪy=sing+⚚9>0
Ḅᑖ᝞K22-1ᡠ-Ḅᨬ48-'xḄh/4PB=஺,ᑣsin20Ḅ?-

6816c63A.B6516r16C.-63D8.[2013•]ᦪcos2(x+
Ḅxᔣ஺ᓫ(q>0),ᡠᐵyᑣ஺Ḅᨬ?()A.7T9.cosa+2sina=glltana=()A.-TB.2C.2D.—210.[2013•ᓅ¡ᜧᐶ]ᦪ,/(x)=sinxcosxḄᨬᜧ?-_______.11.[2013•¤¥ᔁ]sin2a=-sina,ᐔ)ᑣtan2஺Ḅ?-.12.[2013•sQ᪗ᐰvᔁH]0XUm▲tan(0+§=+,ᑣsin8+cos0=13.[2013•¦§ᔁᦋ©]4cos50°-tan40°=.14.(10ᑖ)[2013ª«]CDᓝ=(Nsin],A),஻=(cosj),f^)=m*n¬)=9(1)4Ḅ?(2)஺£0,1,/(3a+ᐔ)=®/(3/7—^71)=—cos(a+Q)Ḅ?.

69TT15.(13ᑖ)[2013•±²ᾗ§]CDᦪ´)=Nsin(4x+o)(Z>0,0<9<ᐔ)ᙠ*=R»ᨬᜧ?2.পᓻ)Ḅᨬ¾ᕜÀ(2)/(x)ḄÁ᪆ÃবᜐÆ'o],ÇÈsin(2a—b)Ḅ?.16.(12ᑖ)[2013•±²É□]ᙠËZ8CIᑁ4B,CᡠḄÍᑖÎa,b,c,ÏÐcsinA=§4cosC.(1)C(2)XsinÒsin(8+)Ḅᨬᜧ?Ó»ᨬᜧ?R4BḄ?.

70QRSTUᓝF[X23Y¾ÔAᳮÖ×ÔAᳮ]Rab45ᑖcᑖ?b100ᑖ1.ᙠË/8CI4B,CᡠḄÍᑖÎa,b,c,a=l,c=<5,C=?ᑣ/=()2.ZVIBCḄᑁ4,B,CḄÍᑖÎ஻h,c,a,b,cᡂ]ᦪᑡc=2a,ᑣcos8=
1A-43B4CV24D也33.[2013•sQ᪗ᐰvᔁḄᑁ4B,CḄÍᑖÎa,b,c,CDb=2,7T7TB=i,C=1,ᑣË48CḄ☢ÛA.2+2B.+1C.2^3-2D.y[3—14.[2013•y«Ü᪥F]Ë4BCḄFᑁÏÐsin/bsinBbsinC=5b11b13,ᑣjABC
A.A-┦FGB.A-ÞFGC.A-ßFGD.àá-┦FGhàá-ßFG5.[2013ª«]ᙠË/8CI/=60°,AB=2,Ë4BCḄ☢Ûâᑣ8cḄãASB.3C.jD.76.[2013•äåzᜧ▬IF]ËN8CḄFᑁ4B,CæḄÍᑖÎa,b,c,4cosC,bcosB,ccos/ᡂ]çᦪᑡᑣB]A.30°B.60°C.90°

71D.120°7.ᙠËÒ8CIsinZl+sid^VsidC,ᑣË/82A.┦FGB.ÞFGC.ßFGD.èáéA8.2013•êᓭᓝᡠì᪥Fὶ`ᙠËZ8CIa,b,cᑖÎ-ᑁ4B,CḄÍí2tan4•tanB+/=2014c2,ᑣḄ?)tanC(tan4+tan8)A.0B.1C.2013D.20149.2013•î²ïðU`CDËZ8CIFᑁ4B,CḄÍᑖÎa,b,c,ËZ5CḄ☢ÛS,2s=஺+'2-°2,ᑣtanC=
10.2013•ᓅ¡ñ§ò`ᙠËNBCIa,b,cóô-ᑁZ,B,CḄÍa=2,c=2/=õᑣC=.11.2013•ᓅ¡ö□`ᙠËN8CIa,b,cᑖÎᑁZ,B,CᡠḄÍ.CDA┦Z>=3osinB,gUtan4=.12.CD┦ËNBCḄᑁ4B,CḄÍᑖÎmb,c,23cos2"+cos2/=0,q=7,c—6,gijb—.13.CDË/BCḄᑁ4B,CᡠḄÍᑖÎmb,c,cZvJ+J+ZHcos2C,ᑣCḄ»?ø-.14.10ᑖ2013•îyᜧù▬Iᨴὃ`ᙠË/SCIᑁ4B,CḄÍᑖÎa,b,c.CDsin8=*a,b,cᡂ]ᦪᑡ.প+ûḄ?2
qccos8=12,a+cḄ?.15.(13ᑖ)[2ᑖ3♦ᔡ᪍U]ᙠËABCIAB=2f,AC=3,sinC=2sin4(1)Ë/BCḄ☢ÛS

72TT(2)cos(24+w)Ḅ?.16.1
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mC.201+ÑmD.20Iᙶm7.^ÒÓÔÕ⍝Ö×Ø“ÚÛ”ᙠÝl⛸tß▮.×Ø&ᨬᜧØÁ²ᑮ12âf,ᜧØãäYåæçᩭé%Ḅåêëìᜧ᪛îᜧØᢚð.Èñz᪛òî×ØᔿðªᢚᣵḄ᪛ò·ᙢ☢ᡂ45°?ZḄõ᪛ö÷ᡂ·ᙢ☢ᡂ75°᪛òøù·᪛úḼᙢᜐ¸20m,ᑣᢚð$·᪛òøùḄÅ20_^6mB.mC.IO3mmD.2h/2m8.᝞JK24-5ᡠNiNᜐḄýþ&ÿ៉
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|ᑁ6ᒹ8ᨵᨩờ*dNa᜛ᩩcdᨵờᓻ◅.

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7616.12ᑖF2013•HIJKL᝞AK24-11ᡠ:•NOPQORSTUᩩW0XY50km/hḄZ[ᒴZ]^_AḄ`ᜮbᔣ1OPḄ]^bᔣF.OPdḄefᙠgOPRSOḄgh15km,gh0XḄᚖWgh13kmḄMnஹ,ᨵUklm᥅ᡲPRSpqUrst〈vOPwx.ym᥅ᡲPḄlz{Y|ᜧḄZ[ᒴZ]^}~Ḅ=2OPwxf^᥅ᡲP]^|{0AK24-11

77f_JᓝF[25☢ᔣḄᭆᐸឋ]_f30ᑖᑖ380ᑖF1.[2013•ᓅs¡UK]¢£/8CO1]¤!¥&ᔣ¦=a,AC=b,ᑣᔣ¨1_FA.a-bB.a+bC.b—aD.—a—b2.[2013♦₹ª¤᪥ὶὃ]¢£®¯ᔣ஻,b,ᑣ“஺+b=0”"“a஻b”Ḅ_
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11212.[2013•Þᓭàáâã]@x,y45äx-2y2-2,:2+å:஺ឤᡂçZᑣஹ3R—2yW3,ᦪ஺ḄᨬᜧE.y—2W0,x+320,MìḄE13.[2013èéêë-?]./x,y45ZX—4ஹx-y—1W0,14.(10ᑖ)[2013•îᓭïðᦋò]x,y45ABᩩDÆ-yN—1Zஹ2x—yW2.পôc᪗dᦪZ=5-y+TḄᨬõ(2)c᪗dᦪz=஻x+2y÷ᙠ%(1,0)ᜐ¶ᨬ9Zô஺Ḅ.15.(13ᑖ)[2013ùᜮ•?]2012û9ᨴ19ìùᜮìýý⍝ùᜮÿ
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