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- Sec6.4:#31> Finals Schedule - Bb Collabo O x Lorg/webapps/assessment/take/launch.jsp?course_assessment_id%3D_43176 1&course_id%3_41581_1&contes cemaining Time: 1 hour, 10 minutes, 35 seconds. Question Completion Status: QUESTION 18 A football is kicked up into the air. The height of the football can be modeled as a function of time as shown by the equation, h(t) = -4t2 + 18t, where h is the height of the football in feet, and t is the time in seconds. How many seconds did it take for the football to réach the ground after it was kicked? O 20.25 seconds O 2.25 seconds O 9 seconds O 4.5 seconds QUESTION 19 Find the missing length Click Save and Submit to save and subinit, Click Saue All Anstuers to save all answers.An object moves on a horizontal coordinate line. Its directed distance s from the origin at theend of t seconds is t^3 − 6t^2 + 9t feet. A. When is its speed increasing?
- 6-2.8, 3.1-3. X https://courses.campbellsville.edu/mod/quiz/attempt.php?attempt%3D2261417&cmid-32246348 urces Time le After a certain drug is injected into a patient, the concentration C of the drug in the bloodstream is monitored. At time >0 (in minutes since the injection), the concentration (in mg/L) is given by the equation: 10 C(t) = 7+2 What is the eventual concentration of the drug?f (x) = -12 cos 2x+ +7, find the amplitude, period, horizontal shift 3 ionDifferentiate. y = eP(p + p/p)