Explain how to determine the domain of the function defined by f (x )equals fraction numerator x plus 6 over denominator x minus 2 end fraction AND then state the domain in interval notation.

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

Ithink it is15not sure tho