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Let f" [1,2] to (-oo,oo) be given by f...

Let `f" [1,2] to (-oo,oo)` be given by `f(x)=(x^(4)+3x^(2)+1)/(x^(2)+1)` then find value of in `[f_(max)]" in "[-1,2]` where [.] is greatest integer function :

A

1

B

`(29)/(5)`

C

`(21)/(5)`

D

`(28)/(5)`

Text Solution

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The correct Answer is:
B
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