Sketching a graph is taught by identifying key points and from there filling in. The rational function plotted here has two vertical asymptotes a slant asymptote. Adjust the following controls to see this and more.
We plot over [a,b] × [-M, M]:
$a =$
$M =$
show zero line
show y-axis
show slant asymptote
show vertical asymptotes
show x-intercept(s)
show y-intercept
show critical points
show inflection points
show trace of graph: