The domain of the function f x )= sqrt 4 x 2 July 8, 2019 16 32 64 128 The domain of the function f x )=( sqrt 4 x 2 sin (- 1 )( 2 x )) is The domain of the real function f x )=( 1 )/( sqrt 4 x 2 ))) is Domain of functions What is the domain of a function How to find domain of a function Domain and range of the function