For the following rational function: 6 x LC x2-81 a) Determine the equations of any vertical asymptote lines (2 marks) b) Determine the equations of any horizontal asymptote lines (2 marks) c) Determine the x-intercepts (2 marks) d) Determine the y -intercept (2 marks) Y = e) Perform a sign analysis (2 marks) ( sc - 9 ) ( sc + 9 ) f) Sketch the graph (4 marks) g) Verify your answer using a graphing calculator