The correct answer is <span><span><em>B.) (∞,-1) ∪ (-1,2) ∪ (2,∞)</em> </span></span> To find the domain of a rational function<span>, set the denominator equal to zero and solve. </span> I have to go in like 2 minutes, so I won't be able to explain it in full detail, but I hope this helps. Have an amazing day :)
