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Determine an equation for the total cost of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and C(t) represents the total cost over time. a. C(t) = 25+ 100t b. 100 + 25t C(t) = t 25+ 100t C(t) = t d. C(t) = (t25)(t - 100) e. C(t) = 100 + 25t Determine an equation for the average cost per hour of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and A(t) represents the average cost per hour over time. a. A(t) = 25+ 100t b. 25+ 100t A(t) = t c. A(t) = (t-25)(t - 100) d. A(t): = 100 + 25t e. 100 + 25t A(t) = t Using the functions in question 8 and 9, describe what happens to the total cost as 't' increases. a. The total cost tends to infinity in a linear fashion, as t increases b. The total cost tends to 0, as t increases c. The total cost tends to infinity in an exponential fashion, as t increases Od. The total cost tends to 100, as t increases e. The total cost tends to 25, as t increases

Determine an equation for the total cost of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and C(t) represents the total cost over time. a. C(t) = 25+ 100t b. 100 + 25t C(t) = t 25+ 100t C(t) = t d. C(t) = (t25)(t - 100) e. C(t) = 100 + 25t Determine an equation for the average cost per hour of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and A(t) represents the average cost per hour over time. a. A(t) = 25+ 100t b. 25+ 100t A(t) = t c. A(t) = (t-25)(t - 100) d. A(t): = 100 + 25t e. 100 + 25t A(t) = t Using the functions in question 8 and 9, describe what happens to the total cost as 't' increases. a. The total cost tends to infinity in a linear fashion, as t increases b. The total cost tends to 0, as t increases c. The total cost tends to infinity in an exponential fashion, as t increases Od. The total cost tends to 100, as t increases e. The total cost tends to 25, as t increases

Calculus: Early Transcendentals
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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Determine an equation for the total cost of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and C(t) represents the total cost over time. a. C(t) = 25+ 100t b. 100 + 25t C(t) = t 25+ 100t C(t) = t d. C(t) = (t25)(t - 100) e. C(t) = 100 + 25t Determine an equation for the average cost per hour of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and A(t) represents the average cost per hour over time. a. A(t) = 25+ 100t b. 25+ 100t A(t) = t c. A(t) = (t-25)(t - 100) d. A(t): = 100 + 25t e. 100 + 25t A(t) = t
Transcribed Image Text:Determine an equation for the total cost of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and C(t) represents the total cost over time. a. C(t) = 25+ 100t b. 100 + 25t C(t) = t 25+ 100t C(t) = t d. C(t) = (t25)(t - 100) e. C(t) = 100 + 25t Determine an equation for the average cost per hour of a plumber's service, if they charge a fixed fee of $100 and then an hourly fee of $25 per hour, if t represents the number of hours and A(t) represents the average cost per hour over time. a. A(t) = 25+ 100t b. 25+ 100t A(t) = t c. A(t) = (t-25)(t - 100) d. A(t): = 100 + 25t e. 100 + 25t A(t) = t
Using the functions in question 8 and 9, describe what happens to the total cost as 't' increases. a. The total cost tends to infinity in a linear fashion, as t increases b. The total cost tends to 0, as t increases c. The total cost tends to infinity in an exponential fashion, as t increases Od. The total cost tends to 100, as t increases e. The total cost tends to 25, as t increases
Transcribed Image Text:Using the functions in question 8 and 9, describe what happens to the total cost as 't' increases. a. The total cost tends to infinity in a linear fashion, as t increases b. The total cost tends to 0, as t increases c. The total cost tends to infinity in an exponential fashion, as t increases Od. The total cost tends to 100, as t increases e. The total cost tends to 25, as t increases
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