Section 14.6: Directional Derivatives & Gradient Vector
Exercise 38
Sketch the gradient vector \(\nabla f(4, 6)\) for the function f whose level curves are shown. Explain how you chose the direction and length of this vector.
Sketch the gradient vector \(\nabla f(4, 6)\) for the function f whose level curves are shown. Explain how you chose the direction and length of this vector.