How many items are demanded at a price of $30?

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
The demand for a certain item is given by D(p) = -¬p+40. The graph of the demand curve is shown below.
How many items are demanded at a price of $30?
The units of your answer should be thousand items. Round your answer to the nearest whole number and do not include units.
D(p)
q (thousand items)
40
30
20
10
5 10 15 20 25 30 35 40 45 50 55 60
P ($/item)
20,000
14
MAR
20
MacBook Air
Transcribed Image Text:The demand for a certain item is given by D(p) = -¬p+40. The graph of the demand curve is shown below. How many items are demanded at a price of $30? The units of your answer should be thousand items. Round your answer to the nearest whole number and do not include units. D(p) q (thousand items) 40 30 20 10 5 10 15 20 25 30 35 40 45 50 55 60 P ($/item) 20,000 14 MAR 20 MacBook Air
Expert Solution
steps

Step by step

Solved in 2 steps with 2 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