Find f(–2) for f(x) = 2 • 3^x

A. –18

B. 2/9

C. 1/18

D. –36

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

What is the total area of the figure?

Which table represents points on the graph of h(x) = 3√-x+2?