I7Z=Odd +(I)   1Courier NewSymbolxyx1Courier New1Courier NewTimes New RomanTimes New Romanxyx1Courier New1Courier New1Courier New1Courier NewX0<V4X0<V4X0<V4X0<V4 ?/ <```@@@?~~~~~ԱޱޱԱ޿޿ph (((Pdd } d< p {2 wȩŦ@wȩŦwȩŦ@вв@`On???@@@@@@033333??@^ߛOw????:8Ic@lV4@@?@ @@@?@@@@@@@@@@dddddddddddddddddddddddddddddddddddddddd 2 2??^EU$^E^EU$^E@$$$wȩŦwȩŦ@???????U$^EU$^E@j$k$l$m$n$o$p$X.;d;$t$P; x^2+4x-5 y = x^2+4x-5"Sp"S2???$$$??????????k.l.m.p;t;x;|;;h.a a^2+4a-5pi/4(x,y) = (a,a^2+4a-5)2???$$$???????? .$.(.,.0.4.8...b b^2+4b-5pi/4(x,y) = (b,b^2+4b-5)2???$$$???????q$r$s$t$u$w$x$.X..Л.;t;a a^2+4a-5b b^2+4b-5seg (a,a^2+4a-5)--(b,b^2+4b-5)2???$$$????????<.@.D.H.L.P.T.$;(a+b)/2(a+b)^2/4+2(a+b)-5pi/4%(x,y) = ((a+b)/2,(a+b)^2/4+2(a+b)-5) 2 2??wȩŦwȩŦ@$$$wȩŦwȩŦ@???????>Ŧ>Ŧ@ y$ z${$|$}$~$ $\<x$8$$$$'(a+b)^2/4+2(a+b)-5+(a+b+4)*(x-(a+b)/2)+y = (a+b)^2/4+2(a+b)-5+(a+b+4)*(x-(a+b)/2)xyzffffffffffffff?JXT@@jtV@jtV@@@@@@@@@@@@@@@@@@@@@@@@@RW$RW$RW$y = x^2+4x-55^EU$^E@dKx)Up@1Courier New ܀$(x,y) = (a,a^2+4a-5)5wȩŦ@W!@1Courier New $(x,y) = (b,b^2+4b-5)5wȩŦ@W c9@1Courier New L$seg (a,a^2+4a-5)--(b,b^2+4b-5)5wȩŦ@Wy(@1Courier New $(x,y) = ((a+b)/2,(a+b)^2/4+2(a+b)-5) 5wȩŦ@W!$s1@1Courier New $y = (a+b)^2/4+2(a+b)-5+(a+b+4)*(x-(a+b)/2)5wȩŦ@W0iQS"@1Courier New @@@h!@