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Consider the function y = f(x) satisfyin...

Consider the function `y = f(x)` satisfying the condition `f(x+ 1/x)=x^(2) + (1)/(x^(2))( != 0)`. Then the

A

domain of `f(x)` is R

B

domain of f(x) is R-(-2, 2)

C

range of `f(x) ` is `[-2, oo)`

D

range of `f(x)` is `[2, oo)`

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The correct Answer is:
B, D
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