I)Yu,dd   1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier NewP@P@P@P@}d<  p ̀@̊@̔3333333@̼̼@?@@@@@@@@033333??@^ߛOw?̌???iH:@H@@?@ @@@8=?@@d2??h!@$$$@fffffff@???????fffffff@g6q`?$(,048<@T2[xo쇣-t4cos(.25pi*t)6(x,y) = (-t,4cos(.25pi*t)); 8.000000 <= t <= 8.9000001P1Pd2 2??@$$$@???????@?#$ %&'()@E4cos(.25pi*x)-y = 4cos(.25pi*x); 0.000000 <= x <= 8.000000d2??h!@$$$̀3333333@???????3333333@g6q`?{|} ~ Ȓ t4cos(.25pi*t)7(x,y) = (t,4cos(.25pi*t)); -8.050000 <= t <= 24.900000tyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ H H H(x,y) = (-t,4cos(.25pi*t)); 0.000000 <= t <= 10.500000e~0?@̼ O/@*y = 4cos(.25pi*x)?e~0?@̼T -\@+(x,y) = (t,4cos(.25pi*t)); 0.000000 <= t <= 18.500000e~0?@̼=>[?乥|ޞ,[