Answer
$(-∞,0)∪(0,3)∪(3,∞)$
Work Step by Step
Making $x=0,3$ results in an undefined function, so those values are excluded from the domain.
$h(x)=\frac{4}{\frac{3}{x}-1}$
$(-∞,0)∪(0,3)∪(3,∞)$
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.