The sales of digital cameras (in millions of units) in year t is given by the function f(t) = 3.04t + 6.82 (0 ≤ t ≤ 3) where t = 0 corresponds to the end of 2001. Over that same period, the sales of film cameras (in millions of units) is given by g(t) = −1.65t + 16.43 (0 ≤ t ≤ 3). (a) Show that more film cameras than digital cameras were sold in 2001. digital cameras million film cameras million (b) When did the sales of digital cameras first exceed those of film cameras?
The sales of digital cameras (in millions of units) in year t is given by the function f(t) = 3.04t + 6.82 (0 ≤ t ≤ 3) where t = 0 corresponds to the end of 2001. Over that same period, the sales of film cameras (in millions of units) is given by g(t) = −1.65t + 16.43 (0 ≤ t ≤ 3). (a) Show that more film cameras than digital cameras were sold in 2001. digital cameras million film cameras million (b) When did the sales of digital cameras first exceed those of film cameras?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter7: Nonlinear Optimization Models
Section: Chapter Questions
Problem 65P
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The sales of digital cameras (in millions of units) in year t is given by the function
where t = 0 corresponds to the end of 2001. Over that same period, the sales of film cameras (in millions of units) is given by
f(t) = 3.04t + 6.82 (0 ≤ t ≤ 3)
g(t) = −1.65t + 16.43 (0 ≤ t ≤ 3).
(a) Show that more film cameras than digital cameras were sold in 2001.
(b) When did the sales of digital cameras first exceed those of film cameras?
digital cameras | million | |
film cameras | million |
(b) When did the sales of digital cameras first exceed those of film cameras?
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