I7=,dd +(I)  1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier NewX V@X V@X V@X V@?/ <```@@@?~~~~~ԱޱޱԱ޿޿ph (((Pdd} d<_ p {2 ?1333333?4333333@̼@fffffff@?X??@@@@@@033333??@^ߛOw?̌???Ic@\ UV@\@@?@ @@@ͫ9A@0utHmu?@?@?@@dddddddddddddddddddddddddddddddddddddddd 2???$$$*k ????????*k D H L P T X \  -pi/30pi/4(x,y) = (-.5,0)12???$$$????????<& @' D( H) L* P+ T, xX0-6pi/4(x,y) = (-.5,0)2???$$$*k ?????????*k ?       ppi/3-12pi/4(x,y) = (-.5,0)2???$$$*k @????????*k @TUVWX- \. `/ P 2pi/3-6pi/4(x,y) = (-.5,0)2???$$$h!@????????h!@X*\+`,d-h.l/p0 ( pi0pi/4(x,y) = (-.5,0)2???$$$*k @????????*k @0  4pi/3-6pi/4(x,y) = (-.5,0)2???$$$U16@????????U16@         5pi/3-12pi/4(x,y) = (-.5,0)2???$$$h!@????????h!@ ,$-(.,/004182 | 2pi-6pi/4(x,y) = (-.5,0)2???$$$O|@????????O|@\7pi/30pi/4(x,y) = (-.5,0)2???$$$*k @????????*k @<3@4D5H6L7P8T9d8pi/3-6pi/4(x,y) = (-.5,0)2???$$$ؕe1@????????ؕe1@t1x2|345678II9pi/8-12pi/4(x,y) = (-.5,0)d2 2??3333333̴@$$$3333333̴@???????0 S PY sin(4x)+.65x -1.65;5.652 2??3333333@$$$3333333@???????89:;<=>P\[nll8ll5-1.9;6xyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@RWRWRW (x,y) = (-pi/3,0) v z PPF4>2̼@$I"MP1Courier New d@(x,y) = (0,-6))F4>2@:wӟ1Courier New A(x,y) = (pi/3,-12)F4>2@lt1Courier New A(x,y) = (2pi/3,-6)#l@#lF4>2@Z-X۠1Courier New B(x,y) = (pi,0)0)F4>2@2oHZA1Courier New DC(x,y) = (4pi/3,-6)F4>2@61Courier New C(x,y) = (5pi/3,-12)F4>2@}$l1Courier New D(x,y) = (2pi,-6))F4>2@ѹ%1Courier New lE(x,y) = (7pi/3,0)F4>2@~ :A1Courier New $F (x,y) = (8pi/3,-6)^@^d@*?