I !,dd   1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New0:Q<0:Q<0:Q<0:Q<}d<_ p {fffffff@effffff@@?@@@@@@@@033333??@^ߛOw?HzG???pH:@bHDjDj@@?@ @@@ϰ?@@d2??h!@$$$????????? I ~?Ƞ̡Тԣؤܥ t`t(t+2)^20(x,y) = (t,(t+2)^2); -2.000000 <= t <= 0.600000SQ$SQd2??h!@$$$@3333333@???????3333333@ I ~? $(,048&0<&-t (-t+2)^21(x,y) = (-t,(-t+2)^2); 2.000000 <= t <= 4.6000002???$$$???????? Ĭȭ~-20pi/4(x,y) = (-2,0)2???$$$@??????l( NPLN-28-2-8seg (-2,8) to (-2,-8)xyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ H H H(x,y) = (t,(t+2)^2); -2.000000 <= t <= 0.6000000000p6Ѥ@x Zcn-ܴ@<(x,y) = (-t,(-t+2)^2); 2.000000 <= t <= 4.6000000000p6Ѥ3333333@3333333? @((x,y) = (-2,0)?p6Ѥ@a02j=@seg (-2,8) to (-2,-8)-4$SQ?p6Ѥ@nV1.@pi/4SQ