Use the domain and range of each of the following relations to determine which is a function. a. {(7,5),(-6,0),(2,3)} b. {(7,5),(-6,0),(-6,-2),(2,3)} c. {7,-6,2,-7} d. {(7,5),(-6,0),(7,3)} Please select the best answer from the choices provided A B C D

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.

All of the following ordered pairs satisfy the function rule y=-2x-1 except.