- Please Answer All These 1 (31.73 KiB) Viewed 27 times
18. (-15 Points] DETAILS BERRAPCALC7 5.3.077. MY NOTES ASK YOUR TEACHER On a hot summer afternoon, a city's electricity consumption is -3t2 + 14t + 10 units per hour, where t is the number of hours after noon (Osts 6). Find the total consumption of electricity between the hours of 1 p.m. and 6 p.m. units 19. [-/5 Points] DETAILS BERRAPCALC7 5.3.093. MY NOTES ASK YOUR TEACHER An oral medication is absorbed into the bloodstream at the rate of 4e-0.04t milligrams per minute, where t is the number of minutes since the medication was taken. Find the total amount of medication absorbed within the first 30 minutes. (Round your answer to the nearest milligram.) mg
14. (-/5 Points] DETAILS LARAPCALC10 5.4.049. MY NOTES ASK YOU Find the change in revenue R (in $) for the given marginal function. Assume that the number of units x increases by 4 from the specified value of x. See Example 6. Marginal Function Number of Units, x dR = 84 - 4x dx x = 14 $ 15. [-15 Points) DETAILS MY NOTES ASK YOU Find the average value of the function on the interval. Give an exact answer. f(x) = 8x; [0, 9) 16. [-15 Points] DETAILS MY NOTES ASK YOU Find the average value of the function on the interval. Give an exact answer. f(x) = 1 7 (x - 5)4 [0, 4)