Answer
even
Work Step by Step
A function $f$ is even if $f(-x)=f(x)$, while it is odd if $f(-x)=-f9x)$.
Given $f(x)=\sqrt[3] {2x^2+1}$, we have $f(-x)=\sqrt[3] {2(-x)^2+1}=\sqrt[3] {2x^2+1}=f(x)$
Thus the function is even.
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.