Chapter 15 of 46
Implicit Differentiation
A circle is not a function, yet it has a tangent line at every point. Differentiating a relationship instead of a formula.
Free10–14 min
By the end
Each chapter closes with capabilities, not topics. Watch for these.
01Apply the chain rule to y-terms to find dy/dx
02Find tangent lines to implicitly defined curves
03Locate horizontal and vertical tangents