Calculus 3 Final Exam Review lege.edu

Definition 6.1: The Directional Derivative. The directional derivative of f(x, y) at the point (a, b) and in the direction of is given by: Theorem 6.1: The Directional Derivative as a Dot Product. If f(x, y) is differentiable at the point (a, b) and is any unit vector, then we … ................
................