CCLS - Math: F.IF.3

Interpreting Functions
Understand The Concept Of A Function And Use Function Notation
State Standard:
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.