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Give the Domain and Range for the Rational Function f(x)=−9(x−8)2f ( x ) = - \frac { 9 } { ( x - 8 ) ^ { 2 } }

Question 140

Multiple Choice

Give the domain and range for the rational function. Use interval notation.
- f(x) =−9(x−8) 2f ( x ) = - \frac { 9 } { ( x - 8 ) ^ { 2 } }


A) Domain: (−∞,8) ∪(8,∞) ( - \infty , 8 ) \cup ( 8 , \infty ) ; Range: (−∞,9) ( - \infty , 9 )
B) Domain: (−∞,8) ∪(8,∞) ( - \infty , 8 ) \cup ( 8 , \infty ) ; Range: (0,∞) ( 0 , \infty )
C) Domain: (−∞,8) ∪(8,∞) ( - \infty , 8 ) \cup ( 8 , \infty ) ; Range: (−∞,0) ( - \infty , 0 )
D) Domain: (−∞,−8) ∪(−8,∞) ( - \infty , - 8 ) \cup ( - 8 , \infty ) ; Range: (−∞,0) ( - \infty , 0 )

Correct Answer:

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