# Math 121: Chapter 1 Exam Study Guide

1. Use the graph of y = f(x) to find the indicated values. 8 parts.
2. Use the graph of y = f(x) to find the indicated values. 8 parts.
3. Complete the table to help find a limit.
4. Use the given the limits as x→c of f(x), g(x), and h(x) to find the indicated limit. 8 parts.
5. Find the limit. Many/most of these can be done without showing work. 9 parts.
6. Find any vertical asymptotes of the function. 2 parts.
7. Find the limit and show work (even if you can do it without showing work). 7 parts.
8. Find the one-sided or infinite limit. 14 parts.
9. Determine where there are any discontinuties and whether they are removable or non-removable. 2 parts.
10. Use the ε-δ definition to prove a limit.

## Notes

• Be sure that when you're showing work, you continue to write the limit symbol until you actually find the limit.
• Most of the problems are similar to those in the textbook.
• This is a skills test; there aren't any deep conceptual or story problems on it.

## Points per problem

 # Pts 1 2 3 4 5 6 7 8 9 10 Total 8 8 3 16 18 4 21 14 4 4 100