10:00 A.M. b(T) represent the length of time (in minutes) the trip takes you, where the input T is the number of hours after 6:00 A.M. Which expression represents the length of time the trip takes if you leave at 7:00 A.M.? 6(1) Om(1) ) 6(7) Om(7) Use function notation (with m and b) to write a composition representing the price of a ride to work if you leave at 10:30 A.M. Answer: 13.83 X dollars Question Help: Message instructor Submit Question
10:00 A.M. b(T) represent the length of time (in minutes) the trip takes you, where the input T is the number of hours after 6:00 A.M. Which expression represents the length of time the trip takes if you leave at 7:00 A.M.? 6(1) Om(1) ) 6(7) Om(7) Use function notation (with m and b) to write a composition representing the price of a ride to work if you leave at 10:30 A.M. Answer: 13.83 X dollars Question Help: Message instructor Submit Question
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question

Transcribed Image Text:14:58
A myopenmath.com
Your favorite peer-to-peer ridehailing service has the
following price structure for rides in your
neighborhood:
• $0.25 per minute
• $1.55 base fee
• $0.77 per mile
• $2.30 service fee
Suppose you sometimes use this service for your 5-mile
trip to work in the morning. Let P = m(L) represent
the price of the ride, where L is the length of time the
ride takes (in minutes).
Calculate the price for a trip taking 14 minutes.
Answer: 11.2
dollars
What is the formula for the function P =
m(L)?
Answer: m(L)
0.25L + 7.7
From your experience, you know that if you leave at
your usual time (6:00 A.M.) the ride takes about 5
minutes. The ride time increases when you leave later
in the morning, taking about 10 minutes if you leave at
10:00 A.M.
Let L = b(T) represent the length of time (in
minutes) the trip takes you, where the input T is the
number of hours after 6:00 A.M.
Which expression represents the length of time the trip
takes if you leave at 7:00 A.M.?
6(1)
От(1)

Transcribed Image Text:14:58 7
ll LTE
A myopenmath.com
10:00 A.M.
b(T) represent the length of time (in
minutes) the trip takes you, where the input T is the
Let L =
number of hours after 6:00 A.M.
Which expression represents the length of time the trip
takes if you leave at 7:00 A.M.?
b(1)
От(1)
O 6(7)
Om(7)
Use function notation (with m and b) to write a
composition representing the price of a ride to work if
you leave at 10:30 A.M.
Answer: 13.83
dollars
Question Help: M Message instructor
Submit Question
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