Answer
Sample answer:
$[-6,8] $ by $[-3,3]$
Work Step by Step
Graphed with desmos.com/calculator.
Zoom out first, to see the features of the graph.
Then, adjust window borders.
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.