Find the Domain of the Rational Function $f ( x ) = \frac { 9 x ^ { 2 } - 4 } { 5 x - 30 }$

question 2

Multiple Choice

Find the domain of the rational function. $f ( x ) = \frac { 9 x ^ { 2 } - 4 } { 5 x - 30 }$

• A) \(\left\{ x \mid x \text { is a real number and } x \neq \frac { 2 } { 3 } , x \neq - \frac { 2 } { 3 } \right\}\)
• B) \(\{ x \mid x \text { is a real number and } x \neq 30 \}\)
• C) \(\{ x \mid x \text { is a real number and } x \neq 6 \}\)
• D) \(\{ x \mid x \text { is a real number }\)

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