Answer
We have a maximum at $(0,5)$. There is no minimum.
Work Step by Step
We have a maximum at $(0,5)$. There is no minimum because the endpoint $(2,0)$ is not part of the interval.
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.