AI-F.IF.3
Recognize that a sequence is a function whose domain is a subset of the integers.
AI-F.BF.1a
Determine a function from context. Define a sequence explicitly or steps for calculation from a context.
AII.F.BF.2
Write arithmetic and geometric sequences both recursively and with an explicit formula, use them to model situations, and translate between the two forms
AI.F.LE.2
Construct a linear or exponential function symbolically given: i) a graph; ii) a description of the relationship; iii) two input-output pairs (include reading these from a table).