I NEED HELP WITH THE FOLLOWING PROBLEMS WHERE THEY ARE RED. I have been stuck on trying to figure out what the other side is.

6. https://ibb. co/YjVvggZ

FULL Album (https://ibb. co/album/rG29yM)

Others are attached below

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

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

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.