Learning objectives

• Compute partial derivatives algebraically
• Find the equation of a tangent plane:
  • where , and
• Use algebraic differentiation to answer questions in applied contexts

Before class

• Read Hughes-Hallett 3.5, 9.4.
• Ponder problems 3.5. 7-10, 15, 22, 27, 28; 11, 13, 14, 18, 28, 34.
• Practice symbolic differentiation in 1 variable
• Review the formula sheet
• Review the reasons for the derivative rules

In class

• Practice with derivatives