1. Section 5.3 – Limits Involving Infinity

2. X X

3. Which of the following is true about
I. f is continuous at x = 1
II. The graph of f has a vertical asymptote at x = 1
III. The graph of f has a horizontal asymptote at y = 1/2
I. f(1) results in zero in denominator….NO
II. Since x – 1 results in 0/0, it is a HOLE, NOT asymptote X X
III. X X

4. Yup….that’s it…

5. CALCULATOR REQUIRED X
[-10, 10]
[-50, 50]

6. NO CALCULATOR X X

7. Which of the following are asymptotes of y + xy – 2x = 0?
x = II. x = III. y = 2
A. I only B. II only C. III only D. I and III only E. II and III only X X

8. Try these…evaluate each of the following limits:X X X X

9. Find the vertical and horizontal asymptotes of

10. Since neither cancels with the numerator,
there are two vertical asymptotes…TRUE X X