I !,dd   1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New0:Q<0:Q<0:Q<0:Q<}d<_ p {fffffffgffffff@̌̌?@?@@@@@@@@033333??@^ߛOw?HzG???tH:@AHLjLj@@?@ @@@(pZ ?@@d2??h!@$$$?????????lOL?,dDzzzt -.5(t+4)^2+25(x,y) = (t,-.5(t+4)^2+2); -3.000000 <= t <= 0.150000SQ$SQd2??h!@$$$@fffffff@???????fffffff@lOL? 4s8t|$X'@-t-.5(-t+4)^2+26(x,y) = (-t,-.5(-t+4)^2+2); 3.000000 <= t <= 8.1500002???$$$@????????@ ̉