Concentration of Carbon Monoxide (CO) in the Air According to a joint study conducted by Oxnard's Environmental Management Department and a state government agency, the concentration of CO in the air due to automobile exhaust t yr from now is given by C(t) 0.01(0.2t2 4t + 64)2/3 parts per million. (a) Find the rate C'(t) at which the level of CO is changing with respect to time t. (x+ 10) C '(t) 4x64 5 375 (b) Find the rate at which the level of CO will be changing 5 yr from now. (Round your answer to four decimal places.) 67765 Ppm/yr

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 18T
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Concentration of Carbon Monoxide (CO) in the Air According to a joint study conducted by Oxnard's Environmental Management Department and a state government agency, the
concentration of CO in the air due to automobile exhaust t yr from now is given by
C(t) 0.01(0.2t2 4t + 64)2/3
parts per million.
(a) Find the rate C'(t) at which the level of CO is changing with respect to time t.
(x+ 10)
C '(t)
4x64
5
375
(b) Find the rate at which the level of CO will be changing 5 yr from now. (Round your answer to four decimal places.)
67765 Ppm/yr
Transcribed Image Text:Concentration of Carbon Monoxide (CO) in the Air According to a joint study conducted by Oxnard's Environmental Management Department and a state government agency, the concentration of CO in the air due to automobile exhaust t yr from now is given by C(t) 0.01(0.2t2 4t + 64)2/3 parts per million. (a) Find the rate C'(t) at which the level of CO is changing with respect to time t. (x+ 10) C '(t) 4x64 5 375 (b) Find the rate at which the level of CO will be changing 5 yr from now. (Round your answer to four decimal places.) 67765 Ppm/yr
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