The profit in dollars from the sale of x expensive watches is P(x) = 0.04x² - 5x+6x0.3 |_ -4800. Find the marginal profit when (a) x = 400, (b)x= 1000, (c) x=6000, and (d) x = 12,000.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.1: Quadratic Functions
Problem 6SC: A company that makes and sells baseball caps has found that the total monthly cost C in dollars of...
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The profit dollars from the sale of
- 4800.
The profit in dollars from the sale of x expensive watches is P(x) = 0.04x² - 5x + 6x0.3
Find the marginal profit when (a) x = 400, (b)x= 1000, (c) x = 6000, and (d) x = 12,000.
(a) When x = 400, the marginal profit is $
(b) When x= 1000, the marginal profit is $
(c) When x=6000, the marginal profit is S
(d) When x = 12,000, the marginal profit is $
(Round to the nearest integer as needed.)
(Round to the nearest integer as needed.)
(Round to the nearest integer as needed.)
(Round to the nearest integer as needed.)
Transcribed Image Text:- 4800. The profit in dollars from the sale of x expensive watches is P(x) = 0.04x² - 5x + 6x0.3 Find the marginal profit when (a) x = 400, (b)x= 1000, (c) x = 6000, and (d) x = 12,000. (a) When x = 400, the marginal profit is $ (b) When x= 1000, the marginal profit is $ (c) When x=6000, the marginal profit is S (d) When x = 12,000, the marginal profit is $ (Round to the nearest integer as needed.) (Round to the nearest integer as needed.) (Round to the nearest integer as needed.) (Round to the nearest integer as needed.)
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