Which r-value represents the weakest correlation?
–0.75
–0.27
0.11
0.54

What is x3+3x2−16x−48 divided by x−1?

Which function has the domain x> -11?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?