Limits from equations

Lessons
Limits from equations (direct substitution)
Limits from equations (factoring & rationalizing)
Squeeze theorem
Limits of trigonometric functions
Limits of piecewise functions
Removable discontinuities
Review: Limits from equations
About this unit
Now that we have all the conceptual stuff laid down, we can start have some fun with finding limits of various functions. Some of these limits don't want you to find them so fast, but we're sure you'll get them in the end!