Work through the odd-numbered problems 1-21. Once you have completed the problem set, check your answers.
1. (a) (b) (c) DNE (does not exist) (d)
3. (a) (b) (c) (d)
5. See Fig. 1.2P5
7. (a) (b) (c) DNE (d) (e)
(f) (g) (h) (i) DNE
9. (a) When .
(b)
11. (a) (b) (c) (d) (e) (f)
13. (a) Slope of the line tangent to the graph of at the point . (b) Slope .
15. (a) (b) (c)
17.
19. Verify each step.
21. Several different lists will work. Here is one example.
Put for so approaches 0 and for all .