This preview shows page 1. Sign up to view the full content.
Unformatted text preview: 3. Suppose that 1 1 ) ( ! + = x x x f and x x g 1 ) ( = . Find: (a) g f o (b) f g o 4. Suppose the weekly cost for the production and sale of a cabinet is 4000 25 ) ( + = x x C dollars and that the total revenue is given by x x R 80 ) ( = , where x is the number of cabinets. a) Write the equation of the function that models the weekly profit from the production and sale of x cabinets. b) What is the profit on the production and sale of 300 cabinets?...
View
Full
Document
This note was uploaded on 10/18/2011 for the course MAC 1105 taught by Professor Russel during the Summer '07 term at Valencia.
 Summer '07
 RUSSEL
 Algebra, Composite Functions

Click to edit the document details