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Find the Domain of the Rational Expression f(x)=x2−49x2−11x+30f ( x ) = \frac { x ^ { 2 } - 49 } { x ^ { 2 } - 11 x + 30 }

Question 218

Multiple Choice

Find the domain of the rational expression.
- f(x) =x2−49x2−11x+30f ( x ) = \frac { x ^ { 2 } - 49 } { x ^ { 2 } - 11 x + 30 }


A) {x∣x\{ x \mid x is a real number and x≠6,x≠5}x \neq 6 , x \neq 5 \}
B) {x∣x\{ x \mid x is a real number and x≠0}x \neq 0 \}
C) {x∣x\{ x \mid x is a real number and x≠7,x≠−7}x \neq 7 , x \neq - 7 \}
D) {x∣x\{ x \mid x is a real number and x≠−6,x≠−5}x \neq - 6 , x \neq - 5 \}

Correct Answer:

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