Answer
No.
Work Step by Step
No. To determine $f(7),$ we need to combine either knowledge of the values of $f(x)$ for $x<7$ with left-continuity or knowledge of the values of $f(x)$ for $x>7$ with right-continuity.
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.