IUs,dd   1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New0:Q<0:Q<0:Q<0:Q<}d< p {̔@̼̐@̌3333333@̬̜@?X??@@@@@@033333??@^ߛOw?̌???xH:@: H@j@j@@?@ @@@V  hz?@@d2??h!@$$$3333333@???????3333333@!Z'?||tsin(t)/(x,y) = (t,sin(t)); 0.000000 <= t <= 13.200000PPd2??h!@$$$̄@???????̄@!Z'? $(,04@-t-sin(t)0(x,y) = (-t,-sin(t)); 0.000000 <= t <= 4.150000d2??h!@$$$3333333@???????3333333@oqҴ? , dpHt 2sin(t)-33(x,y) = (t,2sin(t)-3); -4.000000 <= t <= 13.2000002??h!@$$$@(\…@???????(\…@oqҴ? 8<@DHLP80X/t-$.-t -2sin(t)-33(x,y) = (-t,-2sin(t)-3); 4.000000 <= t <= 4.1800002???$$$̌3333333@??????ĹȺ̻`,/ -6-3.015-3seg (-6,-3.0) to (15,-3)tyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ H H H(x,y) = (t,sin(t)); 0.000000 <= t <= 13.200000Ե@=7[?м(x,y) = (-t,-sin(t)); 0.000000 <= t <= 4.150000Ե3333333@$0^3<(x,y) = (t,2sin(t)-3); 0.000000 <= t <= 6.283190Ե@fffffffHlA2@@(x,y) = (-t,-2sin(t)-3); 4.000000 <= t <= 4.230000Ե@fffffffUv?seg (-6,-3.0) to (15,-3),*#Ե@fffffffG?,*#?1P