4.8: Implicit Differentiation
Read Section 4.8 (pages 87-90). As a result of the chain rule, we have a method for computing derivatives of curves which are not explicitly described by a function. This method, called implicit differentiation, allows us to find tangent lines to such curves.
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Work through problems 1-9 and 11-16 for Exercise 4.8. When you are done, check your answers against Appendix A.