Let f(x)= x-4x+7x-6 X-2 a. Graph the function on the window xmin = -2, xmax = 4, ymin = 0, ymax = 10. b. What is the domain of the function? c. Find limf(x). X-2 d. Write a very short paragraph about the importance of examining a function analytically as well as graphically. e. In light of part b, make sure your graph is correct.