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.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.3: Zeros Of Polynomials

Problem 63E

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