Find the domain of each of the following functions
(i) f(x) = √(|x| - 2)
(ii) f(x) = √(4 - |x|)
(iii) f(x) = √(|x| - 1) + (4 - |x|)
(iv) f(x) = √((|x| - 1)/(3 - |x|))
(v) f(x) = √(|x| - x)
(vi) f(x) = 1/√(|x| - x)
(vii) f(x) = 1/√(x - |x|)
(viii) f(x) = √([x] - x)
(ix) f(x) = 1/√([x] - x)
(x) f(x) = 1/√(x - [x])