What is the range ? In this picture

You list the y coordinates of each point to form the range. The range is the set of all possible y values of a relation or function. Toss out any duplicates. The order of items in a set doesn't matter, but convention is to list the values from smallest to larger.

Extra info: The domain is {-4, -1, 1, 2, 3} which is the list of x coordinates of the points shown.

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3