The largest interval lying in (- 2 , 2 ) for which the function [f(x) = 4^ -x^2 + ^ -1 ( x 2 - 1 ) + ( x) ]...

Question

The largest interval lying in (- 2 , 2 ) for which the function [f(x) = 4^ -x^2 + ^ -1 ( x 2 - 1 ) + ( x) ] is defined, is

Accepted Answer

(4)

JEE Main 2007 Mathematics question