The function f gives the weekly profit, in thousand dollars, that an airline makes on its flights from Boston to Washington D.C. when the ticket price is p dollars. Interpret the following. f(55) = 20 (a) When the ticket price is $ (b) f(55) = 5.5 (c) When the ticket price is $ f'(90) = -3 When the ticket price is $ the weekly profit to the airline on flights from Boston to Washington is $ , the weekly profit to the airline on flights from Boston to Washington is ---Select---- by $ , the weekly profit to the airline on flights from Boston to Washington is ---Select-- by $ per dollar (of ticket price). per dollar (of ticket price).

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.4: Derivatives Of Exponential Functions
Problem 56E
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The function f gives the weekly profit, in thousand dollars, that an airline makes on its flights from Boston to Washington D.C. when the ticket price is p dollars. Interpret the following.
(a) f(55) = 20
When the ticket price is $
(b)
(c)
f'(55) = 5.5
When the ticket price is $
f'(90) = -3
When the ticket price is $
, the weekly profit to the airline on flights from Boston to Washington is $
the weekly profit to the airline on flights from Boston to Washington is ---Select--- ✓ by $
the weekly profit to the airline on flights from Boston to Washington is ---Select--- ✓ by $
per dollar (of ticket price).
per dollar (of ticket price).
Transcribed Image Text:The function f gives the weekly profit, in thousand dollars, that an airline makes on its flights from Boston to Washington D.C. when the ticket price is p dollars. Interpret the following. (a) f(55) = 20 When the ticket price is $ (b) (c) f'(55) = 5.5 When the ticket price is $ f'(90) = -3 When the ticket price is $ , the weekly profit to the airline on flights from Boston to Washington is $ the weekly profit to the airline on flights from Boston to Washington is ---Select--- ✓ by $ the weekly profit to the airline on flights from Boston to Washington is ---Select--- ✓ by $ per dollar (of ticket price). per dollar (of ticket price).
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