5924006938 5924006938 27-07-2020 Mathematics contestada 15 POINTS!!!!!!!!!! Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k. "Graph of f of x and g of x. f of x equals 1 over 3 x minus 3 and g of x equals 1 over 3 x plus 1. " a.) 2 b.) 3 c.) 4 d.) 5