Question 400623
<pre><font face = "batangche" color = "indigo" size = 4><b>

(-1,3.14)

There are two things that can be meant by that.

If (-1,3.14) is to be taken as the coordinates of a point, then the
graph is just the one dot you see below:

{{{drawing(400,400,-5, 5,-5,5, graph(400,400,-5,5,-5,5), circle(-1,pi,.05),
locate(-3,pi,"(-1,3.14)") )}}}


However if (-1,3.14) is to be taken as interval notation, then the
graph is:

---------------------o================o-----------
-6  -5  -4  -3  -2  -1   0   1   2   3   4   5   6

Edwin</pre>