Determine the Domain for the Expression $\in$ (-?, -7) $\cup$ (-7, ?)
B) X

Multiple Choice

Determine the domain for the expression. Write your answer in interval notation.

A) x $\in$ (-?, -7) $\cup$ (-7, ?)
B) x $\in$ (-?, -7]
C) x $\in$ (7, ?)
D) x $\in$ [-7, ?)