CK12 Work for Th, F, T

Do all of the guided practice and practice problems at:   CK12 Parametrics

(Also click the "assessment" option at the top and give that a try if you complete everything else...)

NOTES FOR LIMITS OF RATIONAL FUNCTIONS

Click on the pdf below:
  NOTES

Also - please be careful on the worksheet as not all horizontal asymptotes are necessarily indicated with dotted lines.  If it seems to "level out" before the arrow tip, assume it is an HA.