Suppose the function below describes a physical situation that makes sense only for whole numbers between 3 and 9 feet.
f = 12x ? x2 ? 23
for what value of x does f reach a maximum? x =
what is the maximum value?

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool