9 A company's revenue from selling x units of an item is given as R- 1000 x - x? dollars. If sales are increasing at the rate of 80 units per day. Find how rapidly revenue is growing ( in dollars per day) when 400 units have been sold. (Related Rates )

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...
icon
Related questions
Question
100%
Plzzzzzzz answer the question in 20 mints plzzzzz and gets thumbup plzzzzzzz
) A company's revenue from selling x units of an item is given as
R= 1000 x - x? dollars . If sales are increasing at the rate of 80 units per day.
Find how rapidly revenue is growing ( in dollars per day) when 400 units
have been sold. (Related Rates )
Transcribed Image Text:) A company's revenue from selling x units of an item is given as R= 1000 x - x? dollars . If sales are increasing at the rate of 80 units per day. Find how rapidly revenue is growing ( in dollars per day) when 400 units have been sold. (Related Rates )
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning