The instructor demonstrates identifying arithmetic sequences and finding the nth term of a sequence. A definition of an arithmetic sequence is given and the common difference in each sequence is pointed out. The formula a+(n-1)d is explained and used to determine the specified term.
Arithmetic Sequences is a free educational video by Marty Brandl.It helps students in grades HS practice the following standards HSF.LE.A.2.
1. HSF.LE.A.2 : Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two input-output pairs.
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