Your cell phone carrier is offering you a new iPhone 12 for $800 with a $60 monthly plan. The total cost can then be defined by the function , where represents the number of months you own the phone. The average monthly cost will depend on how many months you own the phone and can be found with the function. Draw an accurate graph of the average cost function. Use an appropriate domain given the context of the problem.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Functions And Their Graphs
Section: Chapter Questions
Problem 46CT: For groups of 60 or more people, a charter bus company determines the rate per person according to...
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Your cell phone carrier is offering you a new iPhone 12 for $800 with a $60 monthly plan.  The total cost can then be defined by the function , where  represents the number of months you own the phone. The average monthly cost will depend on how many months you own the phone and can be found with the function.

  1. Draw an accurate graph of the average cost function. Use an appropriate domain given the context of the problem.

I'd appreciate it if you could give a brief explanation on how and why you are approching the problem that way, thanks!

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