Use the graphing tool to determine the true statements
regarding the represented function. check all that apply.
f(x) > 0 over the interval (1, *).
f(x) < 0 over the interval [1, ).
f(x) so over the interval (-50, 1].
f(x) > 0 over the interval , 1).
fx) > 0 over the interval (-0, ).

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

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%

What is the factor form of x^2-9x+14