This Implicit Differentiation activity is designed to give your students not only proficient in finding derivatives of implicitly defined functions, but to understand how these graphs have tangent lines which cannot be determined by previous methods. The resources contains three parts. Here's what's included:1. Guided illustrated notes, examples and a practice problem in a foldable format. Directions for printing the foldable notes are included. Solution key included.2. A self-checking circu