The following graph is a translation of the graph of one of the basic functions defined 2 3 by y=x, y=x, y = x, or y = |x. Find the equation that defines the function. Then, determine the largest open interval of the domain over which the function is (a) increasing and (b) decreasing. -10-8-6-4-2 6- -2- 2 4 6 X 8 10 G