Domain and Range for a Graph
If you have difficulties, here is
Help
Select the values of x, y, and the operators from the lists.
When you are finished, click the Done button to see
if you are correct.
Be sure to look at a variety of cases
by clicking the Start button. Select the "Test" button and click "Done" again when you
are ready to get credit via a key number to enter in Blackboard.
Notice that the extreme values don't
have to be on the axes. That is, the smallest x value may be associated
with a point which is not on the x-axis.
