Find the range of the following function...

Find the range of the following functions.
`f(x)=sqrt(3x^(2)-4x+5)`

A

`[-oo, 2sqrt((11)/(2))]`

B

`(-oo,2sqrt((11)/(3))]`

C

`[2, sqrt((11)/(3)),oo)`

D

`(2sqrt((11)/(3)),oo)`

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The correct Answer is:

C

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