Range of the function f x - x 2-1- x 2-1- isA- -1- -B- -2- -3-2- -D- - -

The correct option is A f(x)=x^2 + 1 + 1/x^2 + 1 1 x^2 + 1 + 1/x^2 + 1 ≥ 2[∵ AM ≥ GM] x^2 + 1/x^2 + 1≥ 1 ∴ f(x) ϵ [1, ∞ ) ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Range

Range of the ...

Question

$R a n g e o f t h e f u n c t i o n f (x) = x^{2} + \frac{1}{x^{2} + 1}, i s$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

$Range of the function$ $f (x) = x^{2} + \frac{1}{x^{2} + 1}, i s$

f (x) = x^{2} + \frac{1}{x^{2} + 1}

Range of the function $f (x) = \frac{x^{2} + x + 2}{x^{2} + x + 1}; x ϵ R$ is

f (x) = \frac{x^{2} + x + 2}{x^{2} + x + 1}; x ϵ R

$Range of the function f(x) = \frac{x^{2} + x + 2}{x^{2} + x + 1}; x ϵ R i s$

Join BYJU'S Learning Program