22 Dec 2021
Problem 50a
Page 190
Section 3.9: Linear Approximations And Differentials
Chapter 3: (differentiation rule)
Textbook ExpertVerified Tutor
22 Dec 2021
Given information
Given that 
and 
Step-by-step explanation
Step 1.
means that if selling price is 
, then 10000 units will be sold
means that increasing selling price by 
will decrease sales by 350 units