Section 1.9
The Coordinate Plane; Graphs of Equations
Rectangular coordinates; distance, midpoint; graphing equations; circles.
10 lessons. Pick what you need.
Play videos:
Lesson
Lesson Reviewing Graphing and How to Find Intercepts
Lesson
Lesson on the Midpoint Formula and Finding Endpoints
Examples
Examples of the General Form of a Circle to Center-Radius Form with Completing the Square
Examples
Examples of Using Technology to Graph Circles and Finding Intersections with Graphs
Lesson