2. Let $f(x) = \frac{x^3 - 4x^2 + 7x - 6}{x - 2}$
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 $\lim_{x \to 2} f(x)$.
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. And include the graph
in your submission.