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Give the Domain and Range for the Rational Function f(x)=−2(x−4)2f ( x ) = - \frac { 2 } { ( x - 4 ) ^ { 2 } }

Question 312

Multiple Choice

Give the domain and range for the rational function. Use interval notation.
- f(x) =−2(x−4) 2f ( x ) = - \frac { 2 } { ( x - 4 ) ^ { 2 } }


A) Domain: (−∞,4) ∪(4,∞) ( - \infty , 4 ) \cup ( 4 , \infty ) ; Range: (0,∞) ( 0 , \infty )
B) Domain: (−∞,4) ∪(4,∞) ( - \infty , 4 ) \cup ( 4 , \infty ) ; Range: (−∞,2) ( - \infty , 2 )
C) Domain: (−∞,4) ∪(4,∞) ( - \infty , 4 ) \cup ( 4 , \infty ) ; Range: (−∞,0) ( - \infty , 0 )
D) Domain: (−∞,−4) ∪(−4,∞) ( - \infty , - 4 ) \cup ( - 4 , \infty ) ; Range: (−∞,0) ( - \infty , 0 )

Correct Answer:

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