The quantity, Q mg, of nicotine in the body t minutes after a cigarette is smoked is given by Q = f(t).

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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The quantity, Q mg, of nicotine in the body t minutes after a cigarette is smoked is given by Q = f (t).
(a) Interpret the statements ƒ (20) = 0.36 and ƒ' (20)
and -0.002?
ƒ (20) = 0.36 means
ƒ' (20) = -0.002 means
(b) Use the information given in part (a) to estimate ƒ (21) and ƒ (24).
Round your answers to three decimal places.
ƒ(21) ≈
ƒ (24) ≈
i
mg
= - 0.002 in terms of nicotine. What are the units of the numbers 20, 0.36,
mg
A
Transcribed Image Text:The quantity, Q mg, of nicotine in the body t minutes after a cigarette is smoked is given by Q = f (t). (a) Interpret the statements ƒ (20) = 0.36 and ƒ' (20) and -0.002? ƒ (20) = 0.36 means ƒ' (20) = -0.002 means (b) Use the information given in part (a) to estimate ƒ (21) and ƒ (24). Round your answers to three decimal places. ƒ(21) ≈ ƒ (24) ≈ i mg = - 0.002 in terms of nicotine. What are the units of the numbers 20, 0.36, mg A
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