Answer
(a) $(\pm2,0),(0,0)$,
(b) the origin.
Work Step by Step
(a) Based on the given figure, we can find the intercept(s) as $(\pm2,0),(0,0)$,
(b) We can identify that the graph is symmetric with respect to the origin.
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.