13.6 the position of a point during the internal of time from t=0 to t=6 is given by s=2 t + 6t² tutm. a) what is the maximum velocity during this interval of time, and at what time does it occur? 6) what is the acceleration when the webrity is a maximum?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297