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Home  /  College Algebra (8e)  /  Chapter 2 · Functions and Graphs
Section 2.8

Distance and Midpoint Formulas; Circles

Distance formula, midpoint formula, standard form of a circle, completing the square to write equations of circles.

3 lessons. Pick what you need.

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Chapter 2 · Functions and Graphs
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
Lesson

Lesson on Equations of Circles and How to Graph

Guided Notes Guided Notes (Word Version)
Examples

Examples of the General Form of a Circle to Center-Radius Form with Completing the Square

Guided Notes Guided Notes (Word Version)
Examples

Examples of Using Technology to Graph Circles and Finding Intersections with Graphs

Guided Notes Guided Notes (Word Version)