In case you missed it earlier you can see more examples of domain and range in the section Inverse Trigonometric Functions. To find the range you take the greatest value 10 minus the lowest value 4. The range of a function is all the possible values.
Therefore range is f x 3.
The range of a function is all the possible values. Example Question 1. Fx modx-1 modx-2 modx-3 Find the range of this. TeachtopiaTV shows you how to find the range of a set of numbers.