Answer:
- the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall.
2. The Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6. It is that simple!
