**Precalculus Topics**

- Linear regression and interpretation of parts of the equation
- Minimizing Surface Area (using graphing calculator)
- Evaluating Arithmetic and Geometric series
- Completing the square to find vertex form of quadratic function equation
- Graphing function transformations
- Domains of added/subtracted/multiplied/divided functions (a two-part video)
- Composition functions: their equations and domains.