Solving Limits With Substitution
Calculus-Limits & Continuity: Solving LimitsDownloadable Video - 2014
To use substitution to solve a limit problem, just plug the number you're approaching into the function. If you get a real-number answer, then the substitution worked. If not, you'll need to use a different technique to solve for the limit.
Publisher: [Place of publication not identified] :, KM Media, , 
Copyright Date: ©2014
Characteristics: 1 online resource (1 video file (2 min., 46 sec.)) : sd., col
Alternative Title: Calculus-Limits & Continuity: Solving Limits