Which value is in the domain of f(x)?
2x + 5, -6 < x < 0
1-2x + 3, 0 < x < 4

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

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?