Question 844361
<pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
IF
f(x) = {{{ (x+4)/(x+2) }}}
{{{drawing(300,300,   -6, 6, -6, 6, grid(1), 
graph( 300, 300, -6, 6, -6, 6,0, (x+4)/(x+2) ))}}}