The statement in the question is false.
Work Step by Step
The statement in the question is false. The graph of $y = tan~x$ suggests that $tan(-x) = -tan(x)$ for all $x$ in the domain of $tan~x$
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.