Question 1102294
Domain starts at t of 0.  From there, goes upwards.  Where to end for "reasonable"?


{{{m(5)=3.57*(1/2)^5}}}
{{{m(5)=3.57/32}}}
{{{m(5)=0.1116}}}


Your sample's starting accuracy only goes to the nearest 0.1 gram, so best domain choice may be  {{{highlight(0<=t<=5)}}}.