What are limits? Lim f(x)=L means that f(x) gets arbitrarily close to L as x get arbitrarily close (but not equal) to a.
im pretty sure that you can tell if there is a limit if there is a vertical asymptote
it helps use explain function behavior at points of discontinuity because you can really just look at the graph and can figure out where the discontinuity is at because the points wont work.
im pretty sure that you can tell if there is a limit if there is a vertical asymptote
it helps use explain function behavior at points of discontinuity because you can really just look at the graph and can figure out where the discontinuity is at because the points wont work.