Avirus is spreading by a factor of 2 every hour from 1: 00 pm to 11: 00 pm the function below shows the number of viral infections f (x) after x hours from 1: 00 pm
f(x)=20(2)x
which of the following is a reasonable domain for this function for the function

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set