The cost of a train ticket from Boston to New York was $95. Assume the price rises by 7% per year. Write an equation of the price of the ticket, p, as a function of the number of years, t. a)
The cost of a train ticket from Boston to New York was $95. Assume the price rises by 7% per year. Write an equation of the price of the ticket, p, as a function of the number of years, t. a)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:The cost of a train ticket from Boston to New York was $95. Assume the price rises by 7% per year.
Write an equation of the price of the ticket, p, as a function of the number of years, t.
а)
b)
A substance decays by 3.25% each day. The initial amount of substance is 100 grams. Write an
equation of the of the amount of substance remaining in grams, A, as function of the amount
of days, t.
c)
The population of a town increases continuously at a rate of 8% per year. The initial population is
200,000. Write an equation for the population, P , as a function of the number of years, t.
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