The points (0, 1), (1, 3), (2, 9), (3, 27) represent ordered pairs on a graph. Which function represents these ordered pairs?
A) f(x) = 2x
B) f(x) = 3x
C) f(x) = 4x
D) f(x) = 5x

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?