Find the domain and range of
Domain: Notice the
in the denominator. What values of must be excluded?
Range: Notice that
is squared. What does this mean about the outputs of ? Furthermore, what will the do to the range?
Find expressions for
, , and . SIMPLIFY
Use the eTool below to view the graphs.
Click the link at right for the full version of the eTool: Calc 1-38 HW eTool