the Slanit Off the b. Follow the seven-step strategy and use the slant asymptote to graph the rational function. x+x-6 f(x) = X-3 a. Select the correct choice below and, if necessary, fill in the answer box to complete the choice. A. The equation of the slant asymptote is (Type an equation.) B. There is no slant asymptote. b. To graph the function, first determine the symmetry of the graph of f. Choose the correct answer below. O neither y-axis symmetry nor origin symmetry y-axis symmetry