Question

Which of the following is the domain of the function f left parenthesis x right parenthesis equals Start Fraction x squared minus 4 over 4 x cubed minus 7 x squared minus 2 x End Fraction?
(1 point)
Responses

left parenthesis negative infinity comma negative 2 right parenthesis Union left parenthesis negative 2 comma one fourth right parenthesis Union left parenthesis one fourth comma infinity right parenthesis

left parenthesis negative infinity comma one fourth right parenthesis Union left parenthesis one fourth comma 0 right parenthesis Union left parenthesis 0 comma infinity right parenthesis

left parenthesis negative infinity comma negative one fourth right parenthesis Union left parenthesis negative one fourth comma 0 right parenthesis Union left parenthesis 0 comma 2 right parenthesis Union left parenthesis 2 comma infinity right parenthesis


left parenthesis negative infinity comma negative one fourth right parenthesis Union left parenthesis negative one fourth comma 0 right parenthesis Union left parenthesis 0 comma infinity right parenthesis

Answer 1

The correct domain of the function is left parenthesis negative infinity comma one fourth right parenthesis Union left parenthesis one fourth comma 0 right parenthesis Union left parenthesis 0 comma infinity right parenthesis.