Answer to Question #56806 in Calculus for Allen

Question

14: Give an example of a radical function f(x) whose domain is (3,∞) and whose range is (-∞ ,0]. You do not need to graph the function. Simply write it out.
Do not use this solution y = -√(x-3)


15: Give an example of a radical function f(x) that goes through the point (2,4) and whose domain and range are both (-∞ ,∞ ). You do not need to graph the function. Simply write it out. Do not use this solution y = ^3√(x-2) + 4