Introduction to Sequences (Sequences and Series)

This sequences introduction video is a good place to start for any Precalculus or Calculus 2 student looking for the very basics in our video series on sequences and series. We explain sequences as an ordered list of terms that are typically placed in braces, the subscript notation for sequences, and the ellipsis notation for the continuation of an established pattern.
0:00 Introduction and notations
2:16 Finding explicit formulas for sequences
4:41 Finding terms from an explicit formula