The revenue R (in dollars) from renting x apartments can be modeled by R = 2x(600 + 34x − x2). (a) Find the marginal revenue, in dollars, when  x = 14. $   (b) Find the additional revenue, in dollars, when the number of rentals is increased from 14 to 15

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The revenue R (in dollars) from renting x apartments can be modeled by
R = 2x(600 + 34x − x2).
(a)
Find the marginal revenue, in dollars, when 
x = 14.
$  
(b)
Find the additional revenue, in dollars, when the number of rentals is increased from 14 to 15.
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