Question

How do you find the end behavior of `f(x)=3/x^2`?

Answer 1

As `x->0, f(x)->oo`.

Also, as `x->+oo or -oo, f(x)->0`. f(x) has thus a vertical asymptote x=0 and an horizontal asymptote y=0.

This is all about the end behaviour of the function.