I`X,dd   1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New0:Q<0:Q<0:Q<0:Q<} d<_ p {@333333?fffffff@2333333@33333333333333??@?@@@@@@033333??@^ߛOw?hfffff???H:@p H$$@@?@ @@@ NN?@@2??@@?????????@?,k0l4m8nh4D -t2/(-t+3)+1/(t^2-9);(x,y) = (-t,2/(-t+3)+1/(t^2-9)); 7.500000 <= t <= 9.4300002???$$$@?????????@?8.2pi/4(x,y) = (8,.2)d2??h!@$$$@???????@LSt$?X\`dhl' S|*TTTt.2+(x,y) = (t,.2); 0.000000 <= t <= 10.100000d2??h!@$$$̔@???????̔@ʡE?8VlLWii-t.2+(x,y) = (-t,.2); 0.000000 <= t <= 9.300000pyzHXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ H H H (x,y) = (2,.2)gP|ǹb @̌ ?8H(x,y) = (t,2/(t+3)+1/(t^2-9)); 4.000000 <= t <= 10.200000|ǹb @̸̌/G?,t(x,y) = (-t,2/(-t+3)+1/(t^2-9)); -4.000000 <= t <= -3.420000|ǹb @̌ ҏ*J?**@ԶP1P(x,y) = (t,2/(t+3)+1/(t^2-9)); 2.000000 <= t <= 2.830000|ǹb @̌3Z)9`e(x,y) = (-t,2/(-t+3)+1/(t^2-9)); -2.000000 <= t <= 0.450000|ǹb @̌vnFOp(x,y) = (t,2/(t+3)+1/(t^2-9)); -7.500000 <= t <= -5.750000|ǹb @̌,@((x,y) = (-t,2/(-t+3)+1/(t^2-9)); 7.500000 <= t <= 9.430000|ǹb @̌c(x,y) = (8,.2)|ǹb @2333333?(x,y) = (t,.2); 0.000000 <= t <= 10.100000?|ǹb @2333333`HF? (x,y) = (-t,.2); 0.000000 <= t <= 9.300000?|ǹb @2333333?(x,y) = (t,.2); 0.<=