Given that a function, g has a domain of -20 < xs 5 and a range of -5 sgx) < 45 and that go) =-2 and g(-9) = 6, select the statement that could be true for g.
OA. 80) = 2
OB. 8-13) = 20
OC 8(-4)=-11
OD. (7) = -1

Can someone me i’m confused. will give brainliest and a whole bunch of points

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10