Answer
$\lim\limits_{x \to 1-}\frac{x^{3}-1}{x^{2}+x+1}=0$
Work Step by Step
As x-values approach x=1 from the left side of the graph, y-values get closer and closer to y=0.
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.