Continuity

Be sure to re-read the KEY IDEAS on page 51.  Make sure you understand that in order for a function to be continuous at some point x = a, the following criteria must be met:

1)  f(a) is defined
2)  limit as x approaches a of f(x) exists
3)  limit as x approaches a of f(x) is equal to f(a)

HOMEWORK:  Pg 51 - 53
#'s 1 through 4 are basic communication problems that we technically have discussed in class
#'s 5, 6, 7, 8, 10, 13 and 14 are questions that you should attempt and ask for clarification as necessary.