Answer
X can take values in {2,000, 3,000, 4,000, 5,000, 6,000, 8,000}.
Work Step by Step
We omit repeats, so looking at the chart, X can take values in {2,000, 3,000, 4,000, 5,000, 6,000, 8,000}.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.