Question 601593
<pre>Draw a number line:

{{{drawing(700,30,-7,7,-.5,.5, graph(700,30,-7,7,-.5,.5) )}}}

Use a calculator to find approximately what the numerical value of 
  _
3<font face = "symbol">Ö</font>2 is.  We find it is 4.242640687.  
That's about 1/4 of the way from 4 toward 5, so estimate about where
that is and mark a dot there, like this:

{{{drawing(700,30,-7,7,-.5,.5, graph(700,30,-7,7,-.5,.5), circle(3sqrt(2),0,.1),
circle(3sqrt(2),0,.05),circle(3sqrt(2),0,.025)
 )}}}

Edwin</pre>