CPM Homework Banner
1-38.

If f(x) = + 1. 1-38 HW eTool (Desmos) Homework Help ✎

  1. State the domain and range of .

    Domain: Notice the in the denominator. What values of x must be excluded?
    Range: Notice that is squared. What does this mean about the outputs of ? Furthermore, what will the do to the range?

  2. Write expressions for , , and .

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