1. Common Core State Standards
2. Math
3. Content
4. High School
5. Interpreting Functions
6. Understand The Concept Of A Function And Use Function Notation

F.IF.3

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.