If the range of the function is f(x)=x/4 {28, 30, 32, 34, 36}, what is its domain?

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.