## Continuity at a Point |
HELP |

Is the function defined at `x = 2`?

Is the function continuous at `x = 2`?

The example functions in this applet all have something interesting going on at `x = 2`.
You must decide whether or not the function is continuous at `x = 2`. Recall:

The function `f` is continuous at the `x`-value `c` if

- `lim_(x-->c) f(x) = L` where `L` is a real number

(so `L` can't be `oo` or `-oo`), and - `f(c) = L`.

- Go through the examples listed below the applet, and see if you can
answer the questions correctly
*before*you click the "Check" button!