- Basic understanding of polynomials and polynomial functions. 

- Basic understanding of logarithm, exponentials, logarithmic and exponential functions.

- Basic understanding of trigonometry, trigonometric functions, and radians.

- Basic understanding of linear functions.

- Basic algebra.

- Basic understanding of the limiting process.

- Basic understanding of binomials and their expansions.

Note: A summary chapter will be provided on functions in general.