## Practice Problems

Work through the odd-numbered problems 1-59. Once you have completed the problem set, check your answer

### Answers

1. (a) has a root at .

(b) limits of : as is : as is : as is : as is

(c) has a vertical asymptote at

3. limits of : as is : as is : as is : as is

25. (a) gallons, and pounds of salt

(b)

(c) "after a long time" (as ), pounds of salt per gallon.

(d) pounds of salt per gallon.