If u times x is equal to negative 2 x squared plus 3 and v times x is equal to 1 over x , what is the range of open paren u circ v close paren times x ?
Answer
A
open paren 1 third comma 0 close paren
B
open paren 3 comma infinity close paren
C
open paren negative infinity comma 3 close paren
D
open paren negative infinity comma plus infinity close paren