In Exercises 51-54, graph the given square root functions, f and g, in the same rectangular coordinate system. Use the integer values of x given to the right of each function to obtain ordered pairs. Because only nonnegative numbers have square roots that are real numbers, be sure that each graph appears only for values of x that cause the expression under the radical sign to be greater than or equal to zero. Once you have obtained your graphs, describe how the graph of g is related to the graph of f. 51. f(x) = Vx (x = 0, 1,4, 9) and g(x) = Vx - 1 (x = 0, 1, 4,9) 52. f(x) = Vx (x = 0, 1, 4,9) and g(x) = Vx+ 2 (x = 0, 1, 4, 9) 53. ((x) = Vx (x = 0, 1, 4,9) and g(x) = Vx - 1 (x = 1, 2, 5. 10) 54. f(x) = Vx (x = 0, 1, 4, 9) and g(x) = Vx + 2 (x = -2, -1, 2. 7)