Asked by Swakena Jackson on May 21, 2024

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Find the domain of the rational function. f(x) =x2+46f ( x ) = \frac { x ^ { 2 } + 4 } { 6 }f(x) =6x2+4

A) (−∞,∞) ( - \infty , \infty ) (,)
B) (−∞,4) ∪(4,6) ∪(6,∞) ( - \infty , 4 ) \cup ( 4,6 ) \cup ( 6 , \infty ) (,4) (4,6) (6,)
C) (−∞,−4) ∪(−4,4) ∪(4,∞) ( - \infty , - 4 ) \cup ( - 4,4 ) \cup ( 4 , \infty ) (,4) (4,4) (4,)
D) (−∞,6) ∪(6,∞) ( - \infty , 6 ) \cup ( 6 , \infty ) (,6) (6,)
E) (−∞,4) ∪(4,∞) ( - \infty , 4 ) \cup ( 4 , \infty ) (,4) (4,)

Domain

In mathematics, the set of all possible input values for which a function is defined.

Rational Function

A function represented by the ratio of two polynomials, where the denominator is not zero.

  • Detect and expound upon the domain of rational functions.
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Verified Answer

DK
Dennell KrebsMay 27, 2024
Final Answer :
A
Explanation :
The given rational function is defined for all real numbers because the denominator is a constant and never equals zero. Therefore, the domain of the function is all real numbers, which is represented by choice A.