Find the Domain of the Function $f ( y ) = \frac { - 6 y } { y + 9 }$

question 54

Multiple Choice

Find the domain of the function. $f ( y ) = \frac { - 6 y } { y + 9 }$

• A)all real numbers \(y \neq - 9\)
• B)all real numbers \(y \neq - 9\) , \(y \neq 0\)
• C)all real numbers
• D)y = -9, y = 0
• E)y = -9

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