oast The cost, C, of air conditioning your home, in dollars per day, when the temperature outside is T degrees Fahrenheit is given by y = C(T). When T = 92°F, C (92) = 1.83 and C'(T) = 1.64, for 90°F ≤ T ≤ 95°F. Approximate the cost to cool your home when the temperature reaches 38. 95°F, that is, C (95). A. $6.75 per day C. $2.25 per day B. $3.09 per day D. $6.37 per day

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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C. It costs $1.15 to produce 10 gallons of lemonade.
D. The cost of producing the lemonade increases at a rate of $1.15 per 10 gallons.
The cost, C, of air conditioning your home, in dollars per day, when the temperature outside is
T degrees Fahrenheit is given by y = C(T). When T = 92°F, C(92) = 1.83 and C' (T) = 1.64,
for 90°F ≤ T ≤ 95°F. Approximate the cost to cool your home when the temperature reaches
38. 95°F, that is, C (95).
A. $6.75 per day
C. $2.25 per day
39.
B. $3.09 per day
D. $6.37 per day
hour at which
A conical-shaped reservoir has a depth of 20 feet and a radius of 10 feet. Water is leaking out
so that the surface is falling at the rate of ft/hr. Find the rate, in cubic feet per
water is draining when the water is 8 feet deep. V = = πr²h
AT
Transcribed Image Text:C. It costs $1.15 to produce 10 gallons of lemonade. D. The cost of producing the lemonade increases at a rate of $1.15 per 10 gallons. The cost, C, of air conditioning your home, in dollars per day, when the temperature outside is T degrees Fahrenheit is given by y = C(T). When T = 92°F, C(92) = 1.83 and C' (T) = 1.64, for 90°F ≤ T ≤ 95°F. Approximate the cost to cool your home when the temperature reaches 38. 95°F, that is, C (95). A. $6.75 per day C. $2.25 per day 39. B. $3.09 per day D. $6.37 per day hour at which A conical-shaped reservoir has a depth of 20 feet and a radius of 10 feet. Water is leaking out so that the surface is falling at the rate of ft/hr. Find the rate, in cubic feet per water is draining when the water is 8 feet deep. V = = πr²h AT
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