2. Which set of ordered pairs represents y as a function of x? F. ((0,1) (0,-8) (1,-2) (0,7)} G. {(2,-4) (3, -6) (1, 0) (5, -7)} H. {(9,8) (9.0) (-9,6) (10, 12)} J. {(-3,9) (2, 5) (-3,7) (2, 0)}​

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.