冀教版九下数学第30章二次函数30.2二次函数的图像与性质第1课时二次函数y=ax2的图像和性质说课稿.doc

资源描述

1、 IKHnopqrstuv Rp-bjbj”spa!pa!Nv/8gL/?+p(77q-*,e/X*-*7q.*-l7:q*-*:*,j*qPV.&4V*+0?+*/-”/j*j*/*8-*-?+-/-II:N!kQpey=a x 2vVPN(v0N!kQpey=a x 2vVPN(09hnceht_”,gNYeNHN07hYeNS:NNHN7hYe:NNYePgRg0YefvhRg0YefelRg0YefzRgV*Neb RNf0N0YePgRgYePg 1 0YePgbYv0WMOTO(u0N!kQpey=a x 2vVPN(0/fR-NpefQYeHr NtN,3 0 zN!kQpev,

2、2-NvQ0,gQ;N/fOQpey=a x 2 vVPVPxvzy=a x 2 v _SeTytvpPWhIvQN(0,g/f(WfuccNN!kQpevi_NN!kQpey=a x 2vVPN(NekvxvzOQN!kQpevVPegxvzv(0vfNfuccQpey=a x 2vVPN(/f NekfNN!kQpevWx0N!kQpevVPN(/fR-N6kbfvgsQQpewvQKN N0 2 0Yefvh 9hncNYePgRgQ0Rfu gvwg_tyr_6RYNYefvh 10wvhO(ucpl;uQN!kQpey=a x 2vVP9hncVP0RgQN!kQpey=a x 2v

3、 _SeTytvpPWhIgsQ(0 20RvhQpeVP NektN!kQpeTbirv gsQwvN”(u0RE-Ncf-uk0Ss0ibvRWQRTRgvR0 30-avhOQpeVPpeb_TvpefelSOOpef-NvyrkN N,vsQ|.WQf-uRKbR0RNcReSNBl/fvyf|y.0 3 0Yefp0p,gwzvh(WEQRtYePgvWxNnxzNYNvYefp0p0Yefp1 0;uQN!kQpey=a x 2vVP2 09hncVP0RgQN!kQpey=a x 2v(YefpN!kQpey=a x 2v(v”(unpeb_TvpefelNNyrk0R N,vc

4、elWQRTRgvR0 N0YefVeuYel 1 0YefKbk/TS_ NR_ xvz_c,gNf-uv;Nc:N;N;No:y_/TSfu_Q7hg)RNfucfNtQ_b1a0(WYef-NSNeKbfuS;uVPxvzQQpev(Ncvb_NfuNRVh|kQN!kQpey=a x 2 v(0N Rmf-uQpe(vtT”(u0 2 0YefelS;Nc Ss TONAm kR_ N!kQpevVPYRfub/flg0SNHQVcpl(WYevc:yNSRhbQpevVPN!kQpevVP/fbir09hncOQpevVPvzfuSNfvbQVPv _SeTytvpPWhI(WOQv

5、QNQ*NQpevVPv RNkR_QQpey=a x 2 v(SONyrkv N,vpefc_0 fRgfl f-uccNN!kQpevi_NSRNtbfvQpeVPvOlcpl0NOQN!kQpevVPNO_YFOb!hfuv4lsN/f_Y(W1uyrkvQpe0R N,vN!kQpey=a x 2 v(czO gYv,gQUO;ugN)R(uRvo:yOfuvvSsQpev(YYvMNOfutv0 V0 Yefz 1 0YNcvb_b N!kQpevVP/fNHN Nagv 2;uQpeVPvW,gelNek/fNHN Rh cp 3xvzQpee;N(uNHNegNQpev(bT;N

6、wQ/fQpevVP 2 000k0R_ 1;uN!kQpey=x 2 vVP Rh x&-3 -2 -1 0 1 2 3&y&9 4$&.68-$(N|oN|oh5 hPN OJ QJ aJ o(-h5 h=5OJ QJ aJ o(!h5 h=5OJ QJ aJ o(h5 hPN OJ QJ aJ-h5h=H*OJ QJ aJ o(h5 h=OJ QJ aJh5 h=OJ QJ aJ o(%hY*h=5CJ OJ QJ aJ o(hY*hPN 5CJ OJ QJ aJ%hY*h=5CJ H*OJ QJ aJ o(hY*h=5CJ OJ QJ aJ o(-hY*h=5CJ OJ QJ aJ$:

7、fZTn2H&F d,gd m$d,WD gd5 m$;d,WD;gd5 m$d,gd m$d,WD gd5 m$d,YD2 a$gd5m$Nbdh6:dhprvzLbjlptx|”FbZjp-h5 h=5OJ QJ aJ o(!h5 h=5OJ QJ aJ o(h5 hPNOJ QJ aJh5 h=OJ QJ aJ-h5 h=H*OJ QJ aJ o(h5 h=OJ QJ aJ o(h5 hPN OJ QJ aJ o(p|”4PTn|26Xlp2Hx|lh5 hPN OJ QJ aJ o(!h5 h=5OJ QJ aJ o(-h5 h=5OJ QJ aJ o(-h5 h=H*OJ QJ aJ

8、 o(h5 hPN OJ QJ aJh5h=OJ QJ aJ o(h5 h=OJ QJ aJ*OJ QJ aJ o(h5 h=*OJ QJ aJ h5 hPN OJ QJ aJ o(-h5 h=*OJ QJ aJ o(h5 h=OJ QJ aJ o(-$&(*,.024d,gd m$d,a$gd m$Ff$d,$Ifa$gd m$Ffu1 0 1 4 9&2*NVP NNb;uvV gUOyrp bNb7hvfSZPbir0agbirsQNy tyy t1/fvyt0ytNbirvNpSZPbirvvp0_STNyty tvx=0 vpPWh00 fuRKbOQQpeVPNbirvvbirv

9、_Sytvp0RfuygSN;NRfN 3k1 0(WT NPWh|;uQQpey=x 2Ny=-x 2 vVP02 0(WT NPWh|;uQQpey=2 x 2Ny=-2 x 2 vVP3 0b;uvV*NQpevVPZPkOSsNHNbT9hncQpevVPh 0 ebiry=a x 2_STN S_a 0 eS_x 0 e(WytSO)y wx vXYXY0S_x=0 eQpey vP g gPy=0 S_a 0 eS_x 0 e(WytvSO)y wx XYQS_x=0 eQpey vP gY0 gPy=0 0 4y=a x 2Ny=-a x 2 vVPsQNx ty0 5|a|Yb

10、irv _S0 3XN 9hncN;uYvQpeVPkXzz 1biry=2 x 2 vvpPWh/f,yt/f(W Oy wx vXYXY(WOy wx vXYQS_x=eQpey vP g gP/f,biry=2 x 2(Wx tv edvpY0 2bir(Wx tv edvpY(Wytvy tOy wx v(WytvSOy wx v S_x=0 eQpey vP gY gYP/f S_x0 ey 0.1 0YV&TKmy=3 x 2 vYMOn-cbXNOfu RmQpey=a x 2 v(vtT”(uNT NekfNN!kQpeSbYWx0 4.1.N!kQpey=a x 2 vVP

11、2N!kQpey=a x 2 v(5.N ”N0ONn P A G E*M E R G E F O R M A T 5 P a g e*M E R G E F O R M A T 5 E M B E DE T.C h a r t.6*M E R G E F O R M A T E M B E DE q u a t i o n.3*M E R G E F O R M A T E M B E DE q u a t i o n.3*M E R G E F O R M A T j#”#$Z$d,$Ifa$gd m$d,WDd gd5 m$d,VDU gd m$d,WD gd5 m$*OJ QJ aJ-

12、h5 h=OJ QJ aJ o(h5 h=OJ QJ aJ!jh5h=OJ QJ UaJ!jh5 h=OJ QJ UaJ h5 hPN OJ QJ aJo(h5 h=OJ QJ aJ o(-h5 h=H*OJ QJ aJ o(4$WFFFFF$d,$Ifa$gd m$kd$Ifr”,!04 4l a$%WFFFFF$d,$Ifa$gd m$kd$Ifr”,!04 4 l a%,%8%D%WFFFFF$d,$Ifa$gd m$kd$Ifr”,!04 4 l aD%F%0&WHHH;&F d,gd m$d,WDd gd5 m$kdk$Ifr”,!04 4 l a0&(*(P(R(r()*+xZd,

13、FVD,WD8XDd YD Zgd5 m$d,VD/WD8 gd5 m$d,WD gd5 m$;d,WD;gd5 m$d,VD0WD8gd5 m$-!d,VD WD-!gd5 m$d,gd m$()2)6)L)N)V)X)j)|)*&*8*:*B*h*l*r*z*|*+jdh5 h5 EHOJ QJ UaJ o(!h5 h=5OJ QJ aJ o(-h5 h=H*OJ QJ aJ o(h5 h=OJ QJ aJ o(-h5 h=*OJ QJ aJh5 h=OJ QJ aJ-h5 h=OJ QJ aJ o(7*+,xplplplplhdhdhdhX-h5hN,jhN,U-h5 h=5OJ QJ

14、aJ o(h5 h=OJ QJ aJh5 hPN OJ QJ aJ o(!jh5 h=OJ QJ UaJ-h5 h=H*OJ QJ aJ o(h5 h=OJ QJ aJ o(-h5 h=OJ QJ aJ o(h5 h=OJ QJ aJ-h5h=*OJ QJ aJ%+x+,gdd,gd m$Zd,VD0WD8$Zgd5 m$d,VD/WD8 gd5 m$d,VD0WD8gd5 m$,B,v,x,z,|,-j-l-n-p-d,gd m$a$gd5&dPgd5,:,B,D,n,p,r,t,v,x,z,|,-b-d-f-h-l-n-“umjoh=UjIh=UVjh=UjIh=UVjh=UjIh=UVj

15、h=UhN,hX-h5h=hY*CJ mH nHuh5 CJjh5 CJ U-hY*hY*CJ mH nH sHuh5 h CJjh5 h CJ U%n-p-h5 h=OJ QJ aJ 6 0p31F2P.A!4#b$%S=%_aZn#d U xkEnLuhmb%-Dy0RRo5.“2KR-9JYFQo;oglSX_a5rC#k;nQ4Qz z#,4 9s-W-p&Dum7L2$“A/0QGAg_0?66=3,W.G1oi37LX=59qpd0zlV%KQKLv-c”-2/c“X-u$TN#7z-P3&o9Rl2OvNx=?&zfM9s4mh8GE_4 xog/gWI A/_ GA)gi“tq

16、MmWd%|/!,sziwkvLx.6DT$3wcR-l*K-=w=crzC;vBnV3My2z”2?0O0”9a”,*fk/w5”/bw03pXVbev3=Nk-XwYp/vkVn0wdb;xc21v-c21vwGDvSp“6B-:5S!7cC xcdd bDL1JEx-YjlRAv 4;P#7TobIFHeA*C 0&br&Kt1HIg0a7&1M*Jpx+s“sp,.hqE-P121)W2fzO;!oqS+xLw.xQ=KA39H.haRE8P%BzX-_aak(!l,K-e5tp(tORIhWgYNaOS_l“stIwq,avv.ewGYry*37VLfsR,di h=i3Wom1=N

17、-“,t1QfeT n-3I=?B$PNGIHDRE PLTE 0bKGD HLIDATxkr0WaX%MCe X5Ck5u8RJEe-xEc8E,H*F|?s?7-lX.,|qFg,9#V+oY4FTVA;-/o“_”1PIBr+G;8R8_*1En=_Pw_ q-AS+pkrWrRt2Wv+8cP7iWP8gm87$mar61HM)PschmsfjA-7=wpHrui TZ,i:Ltl 4*o(I;8SrPFB&-o u_ CON.tb+W y/3)R fJ“Pq_Zq G+7 p_ 7/W r _ 4H):/R vO s?p?g80 ryx&?:/9M3KLN83oB/uHe/J)CHr

18、zA5KR/l Qi)1Xg-wiDQ0r mUPnIENDB=VysU:|Mq“0=7 08.x1dY Ff,di4A%lOKf:brBAY&B&D:b%|Kve4nK-Hp_7u;O auE7_u!|;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEg-w?z:nUca)Fy2!A*wAqtnH!p)4pXC|;q)4pXa!AXwAeL q)4pXs,a)Fyw&YY8,!AXwAep)4pX5!A8wAejS-5

19、9eX&bYn4pXaZs2 8,0ge-npqnHay:OqrH!p)4pp(-a6y2aAaX-ZOU=Gx#9C 4tyzjfY8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O 1l-w?z:n!A8,0gE,;O t?R8:Lp)4psgmux81X,k:w“U8s/E:Orp)4pX|qrs/EE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SE

20、S$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0Ut8Mqp!W#*W1$*Wa=-W$*Wa=-W$*Wa=-WdX,Y,&-c#bu4mu3uz9qCt#E;=:pCpsEE L;O CC8:SES$hPt?Tm8d8C 0UtsscR.s8pb0?:t“y1ysg_Yao/”-x?|Wj=rszo:.5=-!5p8:nVwfk)Sv9w?vXqvu6w/wgW)yys“Ks-ND9p8xV4ppa6y2!A*wAqtnHay:OqrHaYS-a)Fyu3uqtnHaE;O ownpCXq)4p

21、q_v6X&bYn4pXZs28,Pv.oy2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnHaE:8d9Uys1g5ela9V/f6bXvYXgvHfv.;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm88.;|;q)4pXaC t#E:O8:OCS

22、$hjfC psEjkG_|N myu3u5elaV/f6bXvu3us3E;:pCpsEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hP+up-,Ny2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnHpzt,aVys=nE;O 3nE;O 3nE;O n;k-,n3S$hpoZv67wp2_7V!0 z_aea=xxvi=pu-nzCg?k7%|“_=?-a6?Z/

23、|?7OpNxy|-oNygygygygygca7gygygygygygWevg,/7“?xyy#76of|;gkyby-Sum!Lofzs?yO01zG3pn?-m?7x/.?Oak/t7_iRg_3j/9?h3;|?-s0&*“9/-GnYg/wzX7oxn97/3C!33wO8wOg)|w_o?mMuZKBzk/n-vs”:s$If”!vh#v T#vU:V05 T5Ukd$If”84 TTTTTTTTUU0(4 4 l aw$If”!vh#v T#vU:V”l05 T5Ukd$If”l”84 TTTTTTTTUU0(4 4 l as$If”!v h#v#v:V05 5s$If”!v h

24、#v#v:V05 5s$If”!v h#v#v:V05 5s$If”!v h#v#v:V05 5D d 8?MD dEj:-Vc$A?0 2+fBPY+NyCx !w+fBPY+NyCx=t.Excdd.f2L0#”0KQ*WRcgbR 69=P5%!5_L E0:X+CTNgbM-VK-WMc-Nk#HQ%v1,#+!,F=Iq7-&=LmL#c3|01ue$3XA&Tqe4EpS8 v0yjcdbR,.Ie RBO D d*T rs4 A 0 VGr4 53 (0JFsJ =0JFsJ_i 8O xpTe7&y,Q4F8VP-a8VIgwywysywr,s3y k!A fx(yEb-Fyn

25、(/z4 F vNC1SS&M3”Qx3U 8-XV)xc?U49l|#LsP/|)s nGiL-y$y$2q8b*+26R“O+/C=X-9AI w(pQGG+C8MVRWUWJW?#E|Vl&ya KX_ CUadIbTNX*UC5zXkzK-Wuh“C8f_-$-jSmMdtVj5Eb“/7O“0EjQ1DslqG.o$M3oOCvc?z.qw5Y LEfy3ehU,lXs;4-a!YT$BR4zFoG4NtV5tV5.Cn6,:n463xsnO;O.KM)8(T|-Nx26x6&nyp=c xI|tL$0b+R|-8EM*vGbHaL-qmcGn8%2.,._pYzGOUxbBZs#m

27、Ft*$?;dg0sPX6,+b)_acby3?ww07wS?LcQRB:G,s+?B,G“t=?weBZ;1stLSdboa78psp?ecI/0$;/s?RwCx4ov?A%qr5w:,pc?DL!F2?#s?Dw-0$b&0dLX.VZ)xMAmOrbGy)#BWcqx+3,dCz|eY&7f%(xs?7o08%5e3qC y/$|Xg”m?-S“EyOdc-=Tm!d|SBwQqMGNTGw|%vwq3:ZPr.IV:1Z-uy1rs/srxWLP:V-/V3(s/s7 4|LQ-skhCq|6T-h7?HPZ3w-oo6L1 s1hv&_EBroNaxUHnUBW_Us9WAu?“o

28、X+/NX.1”JsUaz1Q?s1Z8z+Es+Yo*eCt!u$1c+)|-S$,utvTvils+)ns-1l;qCrc*=2!=|4:$W;hD d hD d:hD de-!#$%&()*+,-./0123456789;?ABCDEFGJmNOPQRSTUVWXYZ_abcdefghijklxyz|R o o tE n t r y F0.LD a t a:W o r d D o c u me n t”sO b j e c t P o o l I.0._ 1 2 3 4 5 6 7 8 9 0 !FI.O l e E P R I N T M C o m p O b j V-!#$%&(+

29、./01234568:;?ABCDEFGI/TEPW SKINGSOFTWPS Biff8ET.Chart.6 9q Xai A.A.A.AlmyS EMF|e F,EMF+XXFPEMF+-$0?!RpSOx?x x0&D&2 0%H 0H%0H%lJl 0SOe0D&!%V&dv%!%-%!%-%V0+&%!%-/+6+664646=6=66G6G6%!%-%!%-+%!%-%!%-+6+w6w+E6E+6+6+6+L6L+6+6+6+%!%-&%(66+6+6&%(6+6+6646466=6=66G6G666w6wE6E6666L6L666%!%-!?%!%-.%!%-+%(%!%-.%

30、!%-%!%-%!%-TqSiLT-1 0 p(TXqiLP-8(TXqiLP-6(TXqiLP-4(TXgqigLP-2(TTJqiJLP0 o(TTJqeiJLP2 n(TTJpqiJpLP4 l(TTJqiJLP6 d(TTJ!qoiJ!LP8 d(TXyqiyLP1 0(%!%-%!%-Tm/im/LT-1 0 r(TXO/iO/LP-8(TX/li/LP-6(TX/;i/LP-4(TX/i/LP-2(TT/i/LP0 e(TTj/ij/LP2 S(TT8/_i8/LP4d(TT/.i/LP6 o(TT/i/LP8 v(TX/i/LP1 0(%!%-%!%-%(%!(F4(EMF+*$

31、?FEMF+O b j I n f o W o r k b o o k 7-E T E x t D a t a O l e P r e s 0 0 0 wm p A d m i n i s t r a t o r+FB a=K 9 X 1 SO1 SO1 SO1 SO1 SO1 SO1 SO1 SO1 SO1 SO-+#,#0;-#,#0-5#,#0;R e d -#,#0-7#,#0.0 0;-#,#0.0 0-A -#,#0.0 0;R e d -#,#0.0 0-i*2 _ *#,#0 _;_ *-#,#0 _;_ *-_;_ _-W)_*#,#0 _;_*-#,#0 _;_*-_;_

32、_-y,:_ *#,#0.0 0 _;_ *-#,#0.0 0 _;_ *-?_;_ _-g+1 _*#,#0.0 0 _;_*-#,#0.0 0 _;_*-?_;_ _-/$#,#0 _);($#,#0 )-9$#,#0 _);R e d ($#,#0 )-;$#,#0.0 0 _);($#,#0.0 0 )-E$#,#0.0 0 _);R e d ($#,#0.0 0 )+,)*“Vh1 S h e e t 1 S h e e t 2 S he e t 3 V V 4 T L0#S E R I E S X Y%d MbP?_ *+%&?(?)?d?U (RC 0 G P?3 =3 d 3Q

33、Q;Q;Q 3_ M N M O M d4E4D$%M3O&Q4$%M3O&Q4F A3O s3VVd -*$-#M&!M!M!M 4 3-*$-#M&!M!M 452 3 M 43 d 3_ N M M M b bA%d MbP?_ *+%&?(?)?d?U 0?0?B (ds*0 NM?P?3 r-W r-W qJ3 d 3QQ;Q;Q 3_ N M O M d4E4D$%M3O&Q4$%M3O&Q4F ARU3O RU3VVd -*$-#M&!4 3-*$-#M&!452 3 N M 43 d 3_ N M M M 4444e e e l ds*0 NM?+F P?3 -e-e =3 d

34、 3QQ;Q;Q 3_ M N M O M d4E4D$%M3O&Q4$%M3O&Q4F A”Dw3O QU3VVd -*$-#M&!M!M!M 4 3-*$-#M&!M!M 452 3 M 43 d 3_ N M M M b bA.Oh+0,8HPx-I m a g e-Y l m FcQ-M i c r o s o f tE x c e l“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNO

35、PQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-fm 6&WMFC+0 0 l=EMF 0 S8,F,EMF+FEMF+0?FEMF+$o&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC

36、0 0&WMFC0 0 FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC0 0&WMFC0 0FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC0 0&WMFC0 0 FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC0 0&WMFC0 0 FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC0 0&W

37、MFC0 0 FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0&WMFC0j 0 IKHnopqrstuv Rp-bjbj”spa!pa!Nv/8gL/?+p(77q-*,e/X*-*7q.*-l7:q*-*:*,j*qPV.&4V*+0?+*/-”/j*j*/*8-*-?+-/-II:N!kQpey=a x 2vVPN(v0N!kQpey=a x 2vVPN(09hnceht_”,gNYeNHN07hYeNS:NNHN7hYe:NNYePgRg0YefvhRg0YefelRg0YefzRgV*Neb RNf0N0YePgRgYePg 1 0YePgbYv0WMOTO(u0N!k

38、Qpey=a x 2vVPN(0/fR-NpefQYeHr NtN,3 0 zN!kQpev,2-NvQ0,gQ;N/fOQpey=a x 2 vVPVPxvzy=a x 2 v _SeTytvpPWhIvQN(0,g/f(WfuccNN!kQpevi_NN!kQpey=a x 2vVPN(NekvxvzOQN!kQpevVPegxvzv(0vfNfuccQpey=a x 2vVPN(/f NekfNN!kQpevWx0N!kQpevVPN(/fR-N6kbfvgsQQpewvQKN N0 2 0Yefvh 9hncNYePgRgQ0Rfu gvwg_tyr_6RYNYefvh 10wvhO(

39、ucpl;uQN!kQpey=a x 2vVP9hncVP0RgQN!kQpey=a x 2v _SeTytvpPWhIgsQ(0 20RvhQpeVP NektN!kQpeTbirv gsQwvN”(u0RE-Ncf-uk0Ss0ibvRWQRTRgvR0 30-avhOQpeVPpeb_TvpefelSOOpef-NvyrkN N,vsQ|.WQf-uRKbR0RNcReSNBl/fvyf|y.0 3 0Yefp0p,gwzvh(WEQRtYePgvWxNnxzNYNvYefp0p0Yefp1 0;uQN!kQpey=a x 2vVP2 09hncVP0RgQN!kQpey=a x 2v(

40、YefpN!kQpey=a x 2v(v”(unpeb_TvpefelNNyrk0R N,vcelWQRTRgvR0 N0YefVeuYel 1 0YefKbk/TS_ NR_ xvz_c,gNf-uv;Nc:N;N;No:y_/TSfu_Q7hg)RNfucfNtQ_b1a0(WYef-NSNeKbfuS;uVPxvzQQpev(Ncvb_NfuNRVh|kQN!kQpey=a x 2 v(0N Rmf-uQpe(vtT”(u0 2 0YefelS;Nc Ss TONAm kR_ N!kQpevVPYRfub/flg0SNHQVcpl(WYevc:yNSRhbQpevVPN!kQpevVP/

41、fbir09hncOQpevVPvzfuSNfvbQVPv _SeTytvpPWhI(WOQvQNQ*NQpevVPv RNkR_QQpey=a x 2 v(SONyrkv N,vpefc_0 fRgfl f-uccNN!kQpevi_NSRNtbfvQpeVPvOlcpl0NOQN!kQpevVPNO_YFOb!hfuv4lsN/f_Y(W1uyrkvQpe0R N,vN!kQpey=a x 2 v(czO gYv,gQUO;ugN)R(uRvo:yOfuvvSsQpev(YYvMNOfutv0 V0 Yefz 1 0YNcvb_b N!kQpevVP/fNHN Nagv 2;uQpeVPv

42、W,gelNek/fNHN Rh cp 3xvzQpee;N(uNHNegNQpev(bT;NwQ/fQpevVP 2 000k0R_ 1;uN!kQpey=x 2 vVP Rh x&-3 -2 -1 0 1 2 3&y&9 4$&.68-$(N|oN|oh5 hPN OJ QJ aJ o(-h5 h=5OJ QJ aJ o(!h5 h=5OJ QJ aJ o(h5 hPN OJ QJ aJ-h5h=H*OJ QJ aJ o(h5 h=OJ QJ aJh5 h=OJ QJ aJ o(%hY*h=5CJ OJ QJ aJ o(hY*hPN 5CJ OJ QJ aJ%hY*h=5CJ H*OJ Q

43、J aJ o(hY*h=5CJ OJ QJ aJ o(-hY*h=5CJ OJ QJ aJ$:fZTn2H&F d,gd m$d,WD gd5 m$;d,WD;gd5 m$d,gd m$d,WD gd5 m$d,YD2 a$gd5m$Nbdh6:dhprvzLbjlptx|”FbZjp-h5 h=5OJ QJ aJ o(!h5 h=5OJ QJ aJ o(h5 hPNOJ QJ aJh5 h=OJ QJ aJ-h5 h=H*OJ QJ aJ o(h5 h=OJ QJ aJ o(h5 hPN OJ QJ aJ o(p|”4PTn|26Xlp2Hx|lh5 hPN OJ QJ aJ o(!h5 h

44、=5OJ QJ aJ o(-h5 h=5OJ QJ aJ o(-h5 h=H*OJ QJ aJ o(h5 hPN OJ QJ aJh5h=OJ QJ aJ o(h5 h=OJ QJ aJ*OJ QJ aJ o(h5 h=*OJ QJ aJ h5 hPN OJ QJ aJ o(-h5 h=*OJ QJ aJ o(h5 h=OJ QJ aJ o(-$&(*,.024d,gd m$d,a$gd m$Ff$d,$Ifa$gd m$Ffu1 0 1 4 9&2*NVP NNb;uvV gUOyrp bNb7hvfSZPbir0agbirsQNy tyy t1/fvyt0ytNbirvNpSZPbirvv

45、p0_STNyty tvx=0 vpPWh00 fuRKbOQQpeVPNbirvvbirv _Sytvp0RfuygSN;NRfN 3k1 0(WT NPWh|;uQQpey=x 2Ny=-x 2 vVP02 0(WT NPWh|;uQQpey=2 x 2Ny=-2 x 2 vVP3 0b;uvV*NQpevVPZPkOSsNHNbT9hncQpevVPh 0 ebiry=a x 2_STN S_a 0 eS_x 0 e(WytSO)y wx vXYXY0S_x=0 eQpey vP g gPy=0 S_a 0 eS_x 0 e(WytvSO)y wx XYQS_x=0 eQpey vP g

46、Y0 gPy=0 0 4y=a x 2Ny=-a x 2 vVPsQNx ty0 5|a|Ybirv _S0 3XN 9hncN;uYvQpeVPkXzz 1biry=2 x 2 vvpPWh/f,yt/f(W Oy wx vXYXY(WOy wx vXYQS_x=eQpey vP g gP/f,biry=2 x 2(Wx tv edvpY0 2bir(Wx tv edvpY(Wytvy tOy wx v(WytvSOy wx v S_x=0 eQpey vP gY gYP/f S_x0 ey 0.1 0YV&TKmy=3 x 2 vYMOn-cbXNOfu RmQpey=a x 2 v(vt

47、T”(uNT NekfNN!kQpeSbYWx0 4.1.N!kQpey=a x 2 vVP 2N!kQpey=a x 2 v(5.N ”N0ONn P A G E*M E R G E F O R M A T 5 P a g e*M E R G E F O R M A T 5 E M B E DE T.C h a r t.6*M E R G E F O R M A T E M B E DE q u a t i o n.3*M E R G E F O R M A T E M B E DE q u a t i o n.3*M E R G E F O R M A T j#”#$Z$d,$Ifa$gd

48、 m$d,WDd gd5 m$d,VDU gd m$d,WD gd5 m$*OJ QJ aJ-h5 h=OJ QJ aJ o(h5 h=OJ QJ aJ!jh5h=OJ QJ UaJ!jh5 h=OJ QJ UaJ h5 hPN OJ QJ aJo(h5 h=OJ QJ aJ o(-h5 h=H*OJ QJ aJ o(4$WFFFFF$d,$Ifa$gd m$kd$Ifr”,!04 4l a$%WFFFFF$d,$Ifa$gd m$kd$Ifr”,!04 4 l a%,%8%D%WFFFFF$d,$Ifa$gd m$kd$Ifr”,!04 4 l aD%F%0&WHHH;&F d,gd m$d

49、,WDd gd5 m$kdk$Ifr”,!04 4 l a0&(*(P(R(r()*+xZd,FVD,WD8XDd YD Zgd5 m$d,VD/WD8 gd5 m$d,WD gd5 m$;d,WD;gd5 m$d,VD0WD8gd5 m$-!d,VD WD-!gd5 m$d,gd m$()2)6)L)N)V)X)j)|)*&*8*:*B*h*l*r*z*|*+jdh5 h5 EHOJ QJ UaJ o(!h5 h=5OJ QJ aJ o(-h5 h=H*OJ QJ aJ o(h5 h=OJ QJ aJ o(-h5 h=*OJ QJ aJh5 h=OJ QJ aJ-h5 h=OJ QJ aJ

50、o(7*+,xplplplplhdhdhdhX-h5hN,jhN,U-h5 h=5OJ QJ aJ o(h5 h=OJ QJ aJh5 hPN OJ QJ aJ o(!jh5 h=OJ QJ UaJ-h5 h=H*OJ QJ aJ o(h5 h=OJ QJ aJ o(-h5 h=OJ QJ aJ o(h5 h=OJ QJ aJ-h5h=*OJ QJ aJ%+x+,gdd,gd m$Zd,VD0WD8$Zgd5 m$d,VD/WD8 gd5 m$d,VD0WD8gd5 m$,B,v,x,z,|,-j-l-n-p-d,gd m$a$gd5&dPgd5,:,B,D,n,p,r,t,v,x,z,|,-

51、b-d-f-h-l-n-“umjoh=UjIh=UVjh=UjIh=UVjh=UjIh=UVjh=UhN,hX-h5h=hY*CJ mH nHuh5 CJjh5 CJ U-hY*hY*CJ mH nH sHuh5 h CJjh5 h CJ U%n-p-h5 h=OJ QJ aJ 6 0p31F2P.A!4#b$%S=%_aZn#d U xkEnLuhmb%-Dy0RRo5.“2KR-9JYFQo;oglSX_a5rC#k;nQ4Qz z#,4 9s-W-p&Dum7L2$“A/0QGAg_0?66=3,W.G1oi37LX=59qpd0zlV%KQKLv-c”-2/c“X-u$TN#7z-P3

52、&o9Rl2OvNx=?&zfM9s4mh8GE_4 xog/gWI A/_ GA)gi“tqMmWd%|/!,sziwkvLx.6DT$3wcR-l*K-=w=crzC;vBnV3My2z”2?0O0”9a”,*fk/w5”/bw03pXVbev3=Nk-XwYp/vkVn0wdb;xc21v-c21vwGDvSp“6B-:5S!7cC xcdd bDL1JEx-YjlRAv 4;P#7TobIFHeA*C 0&br&Kt1HIg0a7&1M*Jpx+s“sp,.hqE-P121)W2fzO;!oqS+xLw.xQ=KA39H.haRE8P%BzX-_aak(!l,K-e5tp(tORIhW

53、gYNaOS_l“stIwq,avv.ewGYry*37VLfsR,di h=i3Wom1=N-“,t1QfeT n-3I=?B$PNGIHDRE PLTE 0bKGD HLIDATxkr0WaX%MCe X5Ck5u8RJEe-xEc8E,H*F|?s?7-lX.,|qFg,9#V+oY4FTVA;-/o“_”1PIBr+G;8R8_*1En=_Pw_ q-AS+pkrWrRt2Wv+8cP7iWP8gm87$mar61HM)PschmsfjA-7=wpHrui TZ,i:Ltl 4*o(I;8SrPFB&-o u_ CON.tb+W y/3)R fJ“Pq_Zq G+7 p_ 7/W r

54、_ 4H):/R vO s?p?g80 ryx&?:/9M3KLN83oB/uHe/J)CHrzA5KR/l Qi)1Xg-wiDQ0r mUPnIENDB=VysU:|Mq“0=7 08.x1dY Ff,di4A%lOKf:brBAY&B&D:b%|Kve4nK-Hp_7u;O auE7_u!|;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEg-w?z:nUca)Fy2!A*wAqtnH!p)4pXC|;q)4pXa

55、!AXwAeL q)4pXs,a)Fyw&YY8,!AXwAep)4pX5!A8wAejS-59eX&bYn4pXaZs2 8,0ge-npqnHay:OqrH!p)4pp(-a6y2aAaX-ZOU=Gx#9C 4tyzjfY8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O 1l-w?z:n!A8,0gE,;O t?R8:Lp)4psgmux81X,k:w“U8s/E:Orp)4pX

56、|qrs/EE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0Ut8Mqp!W#*W1$*Wa=-W$*Wa=-W$*Wa=-WdX,Y,&-c#bu4mu3uz9qCt#E;=:pCpsEE L;O CC8:SES$hPt?Tm8d8C 0UtsscR.s8pb0?:t“y1ysg_Yao/”-x?|Wj=rszo:.5=-!5p8:nVwfk)Sv9w?vXqvu6w/wgW)yys“Ks-ND9p8xV4ppa6y

57、2!A*wAqtnHay:OqrHaYS-a)Fyu3uqtnHaE;O ownpCXq)4pq_v6X&bYn4pXZs28,Pv.oy2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnHaE:8d9Uys1g5ela9V/f6bXvYXgvHfv.;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0

58、UtEE L;O CC8:SES$hPt?Tm88.;|;q)4pXaC t#E:O8:OCS$hjfC psEjkG_|N myu3u5elaV/f6bXvu3us3E;:pCpsEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hPt?Tm8d8C 0UtEE L;O CC8:SES$hP+up-,Ny2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnH!p)4pp(a6y2!A*wAqtnHpzt,aVys=nE;O 3nE;O 3nE;O n;k-,n3S$hp

59、oZv67wp2_7V!0 z_aea=xxvi=pu-nzCg?k7%|“_=?-a6?Z/|?7OpNxy|-oNygygygygygca7gygygygygygWevg,/7“?xyy#76of|;gkyby-Sum!Lofzs?yO01zG3pn?-m?7x/.?Oak/t7_iRg_3j/9?h3;|?-s0&*“9/-GnYg/wzX7oxn97/3C!33wO8wOg)|w_o?mMuZKBzk/n-vs”:s$If”!vh#v T#vU:V05 T5Ukd$If”84 TTTTTTTTUU0(4 4 l aw$If”!vh#v T#vU:V”l05 T5Ukd$If”l”84

60、TTTTTTTTUU0(4 4 l as$If”!v h#v#v:V05 5s$If”!v h#v#v:V05 5s$If”!v h#v#v:V05 5s$If”!v h#v#v:V05 5D d 8?MD dEj:-Vc$A?0 2+fBPY+NyCx !w+fBPY+NyCx=t.Excdd.f2L0#”0KQ*WRcgbR 69=P5%!5_L E0:X+CTNgbM-VK-WMc-Nk#HQ%v1,#+!,F=Iq7-&=LmL#c3|01ue$3XA&Tqe4EpS8 v0yjcdbR,.Ie RBO D d*T rs4 A 0 VGr4 53 (0JFsJ =0JFsJ_i 8O

61、xpTe7&y,Q4F8VP-a8VIgwywysywr,s3y k!A fx(yEb-Fyn(/z4 F vNC1SS&M3”Qx3U 8-XV)xc?U49l|#LsP/|)s nGiL-y$y$2q8b*+26R“O+/C=X-9AI w(pQGG+C8MVRWUWJW?#E|Vl&ya KX_ CUadIbTNX*UC5zXkzK-Wuh“C8f_-$-jSmMdtVj5Eb“/7O“0EjQ1DslqG.o$M3oOCvc?z.qw5Y LEfy3ehU,lXs;4-a!YT$BR4zFoG4NtV5tV5.Cn6,:n463xsnO;O.KM)8(T|-Nx26x6&nyp=c x

63、nUBW_W*WGRUW“4_Wae”k?rn.6y_xNuFEDo%4|Dtt-HcFD-_Ft*$?;dg0sPX6,+b)_acby3?ww07wS?LcQRB:G,s+?B,G“t=?weBZ;1stLSdboa78psp?ecI/0$;/s?RwCx4ov?A%qr5w:,pc?DL!F2?#s?Dw-0$b&0dLX.VZ)xMAmOrbGy)#BWcqx+3,dCz|eY&7f%(xs?7o08%5e3qC y/$|Xg”m?-S“EyOdc-=Tm!d|SBwQqMGNTGw|%vwq3:ZPr.IV:1Z-uy1rs/srxWLP:V-/V3(s/s7 4|LQ-skhCq|

64、6T-h7?HPZ3w-oo6L1 s1hv&_EBroNaxUHnUBW_Us9WAu?“oX+/NX.1”JsUaz1Q?s1Z8z+Es+Yo*eCt!u$1c+)|-S$,utvTvils+)ns-1l;qCrc*=2!=|4:$W;hD d hD d:hD de-!#$%&()*+,-./0123456789;?ABCDEFGJmNOPQRSTUVWXYZ_abcdefghijklxyz|R o o tE n t r y F0.LD a t a:W o r d D o c u me n t”sO b j e c t P o o l I.0._ 1 2 3 4 5 6 7 8 9 0

65、!FI.O l e E P R I N T M C o m p O b j V-!#$%&(+./01234568:;?ABCDEFGI/TEPW SKINGSOFTWPS Biff8ET.Chart.6 9q Xai A.A.A.AlmyS EMF|e F,EMF+XXFPEMF+-$0?!RpSOx?x x0&D&2 0%H 0H%0H%lJl 0SOe0D&!%V&dv%!%-%!%-%V0+&%!%-/+6+664646=6=66G6G6%!%-%!%-+%!%-%!%-+6+w6w+E6E+6+6+6+L6L+6+6+6+%!%-&%(66+6+6&%(6+6+6646466=6=6

66、6G6G666w6wE6E6666L6L666%!%-!?%!%-.%!%-+%(%!%-.%!%-%!%-%!%-TqSiLT-1 0 p(TXqiLP-8(TXqiLP-6(TXqiLP-4(TXgqigLP-2(TTJqiJLP0 o(TTJqeiJLP2 n(TTJpqiJpLP4 l(TTJqiJLP6 d(TTJ!qoiJ!LP8 d(TXyqiyLP1 0(%!%-%!%-Tm/im/LT-1 0 r(TXO/iO/LP-8(TX/li/LP-6(TX/;i/LP-4(TX/i/LP-2(TT/i/LP0 e(TTj/ij/LP2 S(TT8/_i8/LP4d(TT/.i/LP6

67、 o(TT/i/LP8 v(TX/i/LP1 0(%!%-%!%-%(%!(F4(EMF+*$?FEMF+O b j I n f o W o r k b o o k 7-E T E x t D a t a O l e P r e s 0 0 0 wm p A d m i n i s t r a t o r+FB a=K 9 X 1 SO1 SO1 SO1 SO1 SO1 SO1 SO1 SO1 SO1 SO-+#,#0;-#,#0-5#,#0;R e d -#,#0-7#,#0.0 0;-#,#0.0 0-A -#,#0.0 0;R e d -#,#0.0 0-i*2 _ *#,#0 _;_

68、*-#,#0 _;_ *-_;_ _-W)_*#,#0 _;_*-#,#0 _;_*-_;_ _-y,:_ *#,#0.0 0 _;_ *-#,#0.0 0 _;_ *-?_;_ _-g+1 _*#,#0.0 0 _;_*-#,#0.0 0 _;_*-?_;_ _-/$#,#0 _);($#,#0 )-9$#,#0 _);R e d ($#,#0 )-;$#,#0.0 0 _);($#,#0.0 0 )-E$#,#0.0 0 _);R e d ($#,#0.0 0 )+,)*“Vh1 S h e e t 1 S h e e t 2 S he e t 3 V V 4 T L0#S E R I E

69、 S X Y%d MbP?_ *+%&?(?)?d?U (RC 0 G P?3 =3 d 3QQ;Q;Q 3_ M N M O M d4E4D$%M3O&Q4$%M3O&Q4F A3O s3VVd -*$-#M&!M!M!M 4 3-*$-#M&!M!M 452 3 M 43 d 3_ N M M M b bA%d MbP?_ *+%&?(?)?d?U 0?0?B (ds*0 NM?P?3 r-W r-W qJ3 d 3QQ;Q;Q 3_ N M O M d4E4D$%M3O&Q4$%M3O&Q4F ARU3O RU3VVd -*$-#M&!4 3-*$-#M&!452 3 N M 43 d

70、3_ N M M M 4444e e e l ds*0 NM?+F P?3 -e-e =3 d 3QQ;Q;Q 3_ M N M O M d4E4D$%M3O&Q4$%M3O&Q4F A”Dw3O QU3VVd -*$-#M&!M!M!M 4 3-*$-#M&!M!M 452 3 M 43 d 3_ N M M M b bA.Oh+0,8HPx-I m a g e-Y l m FcQ-M i c r o s o f tE x c e l“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwx

71、yz|“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-!#$%&()*+,-./0123456789:;?ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz|“”-fm 6&WMFC+0 0 l=EMF 0 S8,F,EMF+FEMF+0?FEMF+$o&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC0 0&WMFC0 0 FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0&WMFC0j 0&WMFC0J 0&WMFC0*0&WMFC0 0&WMFC0 0FEMF+$o&WMFC0 0&WMFC0 0&WMFC0 0

展开阅读全文