The 9 lessons in this topic include these concepts:
Identifying relations and relations as functions, domain and range of functions
Use the concepts of independent and dependent variables
Identify number patterns and determine if a sequence is arithmetic, geometric or quadratic, finding the nth term of a pattern and use a recursive formula to generate the nth term of a sequence
Graphing absolute value functions and simplifying
Evaluating composite functions
Definitions: relation, domain, range, fractal, inverse of relations and functions