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Range of the function f(x)= (x^(2) + x +...

Range of the function `f(x)= (x^(2) + x + 2)/(x^(2) + x + 1)` is……

A

`(1,oo)`

B

`(1,(11)/7)`

C

`(1,(7)/3)`

D

`(1,(7)/5)`

Text Solution

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The correct Answer is:
C
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