Limits and horizontal asymptotes with graphing calculator - YouTube
Determining Vertical and Horizontal Asymptotes of Rational Functions - YouTube
What Makes an Asymptote? Guided Inquiry Lesson for Rational Functions
MAT220 finding vertical and horizontal asymptotes using calculator - YouTube
SOLVED:Graph functions that have slant asymptotes. Show that the line y=-x is a slant asymptote for the graph of y=(1-x^2) / x. Then sketch the graph of this function.