2.  The graph of a simple rational function
is called a hyperbola.
 Graph is made of two symmetrical parts
called branches.

3.  To graph without making a table:
1. Sketch in the asymptotes:
x = h and y = k
2. Choose two x values on each side of
the vertical asymptote.
3. Plug them in and plot the 4 points.
4. Draw in the branches. (Be sure not to
cross the asymptotes!)

4.  Graph
State the domain
and range.

5.  Graph
State the domain
and range.

6.  Some rational functions have the form
 Verticalasymptote is at the x value that
makes the denominator = 0
 Horizontal asymptote is the line

7.  Graph
State the domain
and range.

8.  Graph
State the domain
and range.