Question

How do you find the asymptotes for `f(x)= 1/x^2`?

Answer 1

We see that

for `x->+-oo` , `f(x)->0`

and

for `x->0` , `f(x)->oo`

Hence the xx' axis is the horizontal asymptote and the
yy' axis for `y>0` the vertical asymptote.