# I need help with 3 problems

1. Apr 29, 2005

### lilnate525

I need help with 3 problems. it would not be hard if I had my book or notes. The problem is my book bag was locked up in the computer lab, and Mr.Holland is out of town. I been looking for some help for the 3 problems I forgot about doing.(problems we did awhile back) The real bad news is that my test is due on monday......I join dis forum crying for help :uhh: .

2. Apr 29, 2005

### Data

You might want to, uhh... post the problems, or something... :tongue:

3. Apr 29, 2005

### JamesU

You obviously can't get your stuff legally so to learn how to pick locks, go here.

Please do not take my messages seiously, for it can be deadly.
-yo' mamma

4. Apr 29, 2005

### lilnate525

if f(x)= (x-4)/(x-2)(x+1), show that f(x) is continuous at =4. At what value(s) of x is f(x) discontinuous?

5. Apr 29, 2005

### lilnate525

I was goin to climb over the wall, but my adviser was not having it. I coulda got in, but they told me I could not which is messed up.

6. Apr 29, 2005

### Data

alright, so what does it mean for $f(x)$ to be continuous at $x=a$ (definition, please!)?

7. Apr 29, 2005