If x in R, then the range of (x)/(x^(2)-...

If x `in` R, then the range of `(x)/(x^(2)-5x + 9)` is

A

`(-(1)/(11), 1 )`

B

`(- infty, (-1)/(11)) cup (1, infty)`

C

`[ (-1)/(11), 1]`

D

`[-1, (1)/(11)]`

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The correct Answer is:

C

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