Week 10

Chapters (Thomas' Calculus 15ed):

• 14.5 Directional Derivatives and Gradient Vectors
• 14.6 Tangent Planes and Differentials

Videos:

• Khan Academy: Gradient and directional derivatives
• Khan Academy: Tangent planes and local linearization

• Professor Leonard: Finding Directional Derivatives and Gradients
• Professor Leonard: Finding Tangent Planes and Normal Lines to Surfaces