Answer
$76, 19n$
Work Step by Step
If the input is n, then the output is 19 times n, shown by $1\times19=19$, $2\times19=38$, and $3\times19=57$. It also asks for the number when n=4,
which is $4\times19=76$.
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.