I))=,dd +(I)  1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New S FV S FV S FV S FV?/ <```@@@?~~~~~ԱޱޱԱ޿޿ph (((Pdd} d<_ p {2@@ffffffffffffff@?@@@@@@@@033333??@^ߛOw?̌???G@f DT`@@?@ @@@kV??@?@?@@dddddddddddddddddddddddddddddddddddddddd d2??h!@$$$@zGz@???????zGz@a?DHLPTX\XFl[R]^B2tan(t)3sec(t)5(x,y) = (2tan(t),3sec(t)); 3.000000 <= t <= 4.3900004.390003.00000;4.390001P1Pd2??h!@$$$@QQ@???????QQ@a?|IxT $|| 2tan(-t) 3sec(-t)7(x,y) = (2tan(-t),3sec(-t)); 3.000000 <= t <= 4.3850004.385003.00000;4.38500d2??h!@$$$@zGz@???????zGz@a?`d h!l"p#t$x%$ܼ2tan(t) -3sec(t)6(x,y) = (2tan(t),-3sec(t)); 3.000000 <= t <= 4.3900004.390003.00000;4.39000d2??h!@$$$@zGz@???????zGz@a?8<)TT > 2tan(-t) -3sec(-t)8(x,y) = (2tan(-t),-3sec(-t)); 3.000000 <= t <= 4.3900004.390003.00000;4.390002???$$$@@@??????|&'()*+,BI\d23.02-3seg (2,3.0) to (2,-3)2???$$$@?????? !"#$% &] T-23.0-2-3seg (-2,3.0) to (-2,-3)2???$$$@@@??????-./0123l]|]-23.023seg (-2,3.0) to (2,3)2???$$$@??????$'((,)0*4+8,<-l؍D(x-2-3.02-3seg (-2,-3.0) to (2,-3)d2??h!@$$$@???????@|Rn*'?456789: ^Xǽ4νԵǽt1.5t,(x,y) = (t,1.5t); 0.000000 <= t <= 6.9000006.900000.00000;6.90000d2??h!@$$$3333333@???????3333333@|Rn*'?@.D/H0L1P2T3X4\Ƚලҽ,Խ`Խ@^t-1.5t-(x,y) = (t,-1.5t); 0.000000 <= t <= 6.8500006.850000.00000;6.85000d2??h!@$$$@???????@|Rn*'?;<=>?@A^b4dֽֽ-t-1.5t.(x,y) = (-t,-1.5t); 0.000000 <= t <= 6.9000006.900000.00000;6.90000d2??h!@$$$3333333@???????3333333@|Rn*'?\5`6d7h8l9p:t;ܽݽ*h!@!-t1.5t-(x,y) = (-t,1.5t); 0.000000 <= t <= 6.8500006.850000.00000;6.85000xyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @t @t @t (x,y) = (2tan(t),3sec(t)); 0.000000 <= t <= 6.283190W|W|@/EcfK@0=(x,y) = (2tan(-t),3sec(-t)); 0.000000 <= t <= 6.283190W|W|@fffffffd_&@=(x,y) = (2tan(t),-3sec(t)); 3.000000 <= t <= 4.120000?W|W|@fffffff^׷[;{@>(x,y) = (2tan(-t),-3sec(-t)); 3.000000 <= t <= 4.120000W|W|@fffffff}>l@X?seg (2,3.0) to (2,-3)W|W|@fffffffu`k<@@seg (-2,3.0) to (-2,-3)O}P"W|W|@fffffff??rK@Yseg (-2,3.0) to (2,3)W|W|@fffffffȷv4Aseg (-2,-3.0) to (2,-3)W|W|@fffffffD!^N8B(x,y) = (t,1.5t); 0.000000 <= t <= 6.200000?W|W|@fffffffB (x,y) = (t,-1.5t); 0.000000 <= t <= 6.900000W|W|@fffffffq OC (x,y) = (-t,-1.5t); 0.000000 <= t <= 6.900000?W|W|@fffffffX!`D (x,y) = (-t,1.5t); 0.000000 <= t <= 6.850000?W|W|@fffffffq O