**TI86** Program file dated 06/23/04, 19:56 i YMOTIURECYWìoé-Vf(x)=V1+2axoé-xf=.5at+Vit+xioé-AVRG V=.5(Vi+Vf)oé-x=.5(Vi+Vf)toé-Vf=Vo+atow