Math 105-02: Calculus I: Reading Homework 4.4

1. The Chain Rule : what type of functions do we differentiate with the chain rule?
   
   1. The Rule : what is the chain rule? what two ways can it be written?
      
      1. examples : in example 2b, what is the inside function? the outside function?
         
      2. examples : in example 3d, what is the function that is being differentiated? why is it a composite function? what is the inside function? the outside function?
         
   2. Product and Chain Rules : how can we use the product and chain rules to differentiate a quotient?