hi guys me having it tmr... one of the topic tested is
linear law... when drawing the graphs the vaules of example lg13
is a value needed to plot of the graph.. Must i round off
the 3s.f or 2d.p or 1 d.p?
It should be stated. If it is not, it depends on the scale of
the graph. If you are drawing for 1cm = 1, you should round to 0.1,
1cm = 0.1, you should round to 0.01