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Find the Domain of the Rational Expression f(x)=x3+8x4x2+36f ( x ) = \frac { x ^ { 3 } + 8 x ^ { 4 } } { x ^ { 2 } + 36 }

Question 280

Multiple Choice

Find the domain of the rational expression.
- f(x) =x3+8x4x2+36f ( x ) = \frac { x ^ { 3 } + 8 x ^ { 4 } } { x ^ { 2 } + 36 }


A) {x∣x\{ x \mid x is a real number and x≠−36}x \neq - 36 \}
B) {x∣x\left\{ x \mid x \right. is a real number and x≠0,x≠−18}\left. x \neq 0 , x \neq - \frac { 1 } { 8 } \right\}
C) {x∣x\{ x \mid x is a real number }\}
D) {x∣x\{ x \mid x is a real number and xz−6}x z - 6 \}

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