Unit 6
Coordinate Geometry
Unit Narrative
Prior to beginning this unit, students will have spent most of the course studying geometric figures not described by coordinates. However, students have seen figures on the grid (notably transformations in grade 8) as well as lines and curves on the coordinate plane (in previous courses). This unit brings together students’ experience from previous years with their new understanding from this course for an in-depth study of coordinate geometry.
The first few lessons examine transformations in the plane. Students encounter a new coordinate transformation notation that connects transformations to functions....