Question: Plot discrete points

Hi. I need to plot a discrete set of points. I have the function, but the assignment is to print the points. I cannot figure out how to plot them correctly (yes, I've been reading the help). The points are created as values from functions and stored in arrays(?) (or, what I think Maple calls arrays), like this:


a := proc (t) options operator, arrow; (-1)*.12*t^4+12*t^3-380*t^2+4100*t+220 end proc
v := proc (t) options operator, arrow; (-1)*.48*t^3+36*t^2-760*t+4100 end proc
amax := 0; tmax := 0; alt[0] := 0; dir[0] := 0; idx := 0;
for t  from 1 to 48 do
  alt[t] := a(t);  vel[t] := v(t)
end do


I need to plot t on the x-axis and alt(t), vel(t) on the y axis. Can anyone help?


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