Under what composition of transformations does triangle ABC map onto triangle A"B"C" A. Rotation of 180 degrees, then Reflection over x- axis.

B. Reflection over X- axis, then Rotation of 90° CCW.

C. Rotation of 90° CW. then Reflect over the y-axis

D. Reflection over y- axis, then Rotation of 270 Degrees CW​

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

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%

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent