6. Let f(x) =. Find the vertical and horizontal asymptotes of the graph off. Use a limit calculation to justify your answer. Show all of your work. 7. Sketch the graph of an example of a function fthat satisfies all of the given conditions. Make sure that all of the below information is clearly visible in your graph. In other words, label at least two points, write vertical asymptote(s) as x = c, and horizontal asymptote(s) as y = c on the graph. 8. The graph of a function f(x) is shown on the first set of axes below. Sketch the graph of f'(x)