1. January 19, 2010
A Hole in
the Graph
The Plug-Hole by ﬂickr user ~~Tone~~
2. January 19, 2010
Warm up
Graph the following function and state
the domain and range.
g(x) = 2 8
x +4
3. January 19, 2010
Sketch the graph of.
4. January 19, 2010
Points of Discontinuity
Sometimes you will find graphs of
curves that are continuous except at
specific points.
These are points of discontinuity.
5. January 19, 2010
Sketch the graph of
2
h(x) = x - 4
x+2
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