The following ordered pairs (x, y) define the relation q. is q a function? { (3, -2) , ( - 3, 1 ), ( - 2, -2), (1, - 3)} yes, because there is exactly one x-value for every y-value. yes, because there is exactly one y-value for every x-value. no, because there is more than one x-value for some y-values. no, because there is more than one y-value for every x-value.

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude