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STANDARD F.IF.A.3
AI Recognize that a
sequence is a function whose domain is a subset of the integers.
• Sequences (arithmetic and geometric) will be written explicitly
and only in subscript notation.
• Work with geometric sequences may involve an exponential
equation/formula of the form an=arn-1,
where a is the first term and r is the common ratio.
AII
Recognize that sequences are functions, sometimes defined recursively, whose
domain is a subset of the integers.
For example, the Fibonacci sequence is defined recursively by f(0) = f(1) =
1, f(n+1)=f(n)+f(n-1) for n ≥ 1. |