Tutoring Questic a particular day, the power used in a particular state (in thousands of megawatts) could be approximated by the function P(t) = - 0.006566t° +0.1975t - 1.071t+ 18.63 ere t is the number of hours since midnight, for 0sts24. Find any relative extrema for power usage, as well as when they occurred. d the derivative of P(t). (t) = -0.019698t? +0.395t - 1.071 nd any relative extrema for power usage, as well as when they occurred. Select the correct choice below and, if necessary, fill in any answer boxes within your choice. O A. There are no relative maxima. The relative minimum/minima is/are at the t-value(s) t= (Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.) O B. The relative maximum/maxima is/are at the t-value(s) t= and the relative minimum/minima is/are at the t-value(s) t= (Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.) ) C. There are no relative minima. The relative maximum/maxima is/are (Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.) at the t-value(s) t= O D. There are no relative extrema.
Tutoring Questic a particular day, the power used in a particular state (in thousands of megawatts) could be approximated by the function P(t) = - 0.006566t° +0.1975t - 1.071t+ 18.63 ere t is the number of hours since midnight, for 0sts24. Find any relative extrema for power usage, as well as when they occurred. d the derivative of P(t). (t) = -0.019698t? +0.395t - 1.071 nd any relative extrema for power usage, as well as when they occurred. Select the correct choice below and, if necessary, fill in any answer boxes within your choice. O A. There are no relative maxima. The relative minimum/minima is/are at the t-value(s) t= (Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.) O B. The relative maximum/maxima is/are at the t-value(s) t= and the relative minimum/minima is/are at the t-value(s) t= (Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.) ) C. There are no relative minima. The relative maximum/maxima is/are (Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.) at the t-value(s) t= O D. There are no relative extrema.
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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![Tutoring
Questic
On a particular day, the power used in a particular state (in thousands of megawatts) could be approximated by the function
P(t) = - 0.006566t° + 0.1975 – 1.071t+ 18.63
where t is the number of hours since midnight, for 0sts24. Find any relative extrema for power usage, as well as when they occurred.
Find the derivative of P(t).
P'(t) = -0.019698t2 + 0.395t – 1.071
Find any relative extrema for power usage, as well as when they occurred. Select the correct choice below and, if necessary, fill in any answer boxes within your choice.
O A. There are no relative maxima. The relative minimum/minima is/are
(Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.)
at the t-value(s) t=
O B. The relative maximum/maxima is/are
at the t-value(s) t=
and the relative minimum/minima is/are
at the t-value(s) t=
(Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.)
O C. There are no relative minima. The relative maximum/maxima is/are
at the t-value(s) t =
(Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.)
O D. There are no relative extrema.
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Transcribed Image Text:Tutoring
Questic
On a particular day, the power used in a particular state (in thousands of megawatts) could be approximated by the function
P(t) = - 0.006566t° + 0.1975 – 1.071t+ 18.63
where t is the number of hours since midnight, for 0sts24. Find any relative extrema for power usage, as well as when they occurred.
Find the derivative of P(t).
P'(t) = -0.019698t2 + 0.395t – 1.071
Find any relative extrema for power usage, as well as when they occurred. Select the correct choice below and, if necessary, fill in any answer boxes within your choice.
O A. There are no relative maxima. The relative minimum/minima is/are
(Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.)
at the t-value(s) t=
O B. The relative maximum/maxima is/are
at the t-value(s) t=
and the relative minimum/minima is/are
at the t-value(s) t=
(Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.)
O C. There are no relative minima. The relative maximum/maxima is/are
at the t-value(s) t =
(Use a comma to separate answers as needed. Type integers or decimals rounded to the nearest hundredth as needed.)
O D. There are no relative extrema.
Click to select and enter your answer(s) and then click Check Answer.
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Check Answe
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つ
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