The object is moving in the $~+x~$ direction.
Work Step by Step
The sign of $v_x$ is $~+~$ so the object is moving in the $~+x~$ direction.
You can help us out by revising, improving and updating this answer.Update this answer
After 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.