**Write-up 1:**
Constraints on the domain and range of a function: A graphical look at asymptotes.

**Write-up 2:**
The horizontal shift: Parabolas in the form y=(x-h)^{2} + k.

**Write-up
3:** Using the graphical representation of the discriminant to solve
ax^{2} + bx + c = 0

**Write-up 4:**
Centers of a Triangle: The construction of the 9-point circle.

**Write-up 5:** Creating
and using GSP scripts.

**Write-up 6:** Constructing
a triangle from given medians.

**Write-up
7:** A contemporary method of discovering ellipses and hyperbolas.

**Write-up 8:**
Altitudes and Orthocenters: A further look at the construction of 9-point
circles.

**Write-up 9:**
Pedal Triangles: When the pedal point P is the Circumcenter of a triangle.

**Write-up 10:** An
introduction to Plane Curves and Polar Coordinates using the Graphing Calculator
2.1 software.

**Write-up 11**: Exploring
the Polar Coordinate System us using the Graphing Calculator 2.1 software.

**Write-up 12:**
Evaluating compound interest using Microsoft Excel.

**Final Write-up:****
**Ratios in a triangle.