Question 369304
{{{y=(x^2-49)/(x-7)}}}

{{{y = ((x+7)(x-7))/(x-7)}}}
..
(x-7) cancel off
y = x+7
this is a straight line graph
with intercepts (7,0)(0,-7)

{{{graph(300,300,-8,2,-2,8,((x^2-49)/(x-7)))}}}
there is no asymptote
..
m.ananth@hotmail.ca