Section 3.5 - Exercise 36 - Larson Calculus - Tangent lines and Implicitly Defined Functions
In this short tutorial I will demonstrate how to find the equation of the tangent line at a point on an implicitly defined function. We first will find the implicit derivative, dy/dx, and then evaluate it at the point (x,y) of interest to find the slope. We will then use point-slope form to write the equation of the tangent line at (x,y).
