What is the range of the given function?
A.{x | x = –5, 1, 4, 6}
B.{y | y = –7, –1, 0, 9}
C.{x | x = –7, –5, –1, 0, 1, 4, 6, 9}
D.{y | y = –7, –5, –1, 0, 1, 4, 6, 9}
