________ / 2 x + 4 > 2*\/ 4 - x
x + 4 > 2*sqrt(4 - x^2)
Or(And(-2 <= x, x < -8/5), And(x <= 2, 0 < x))
((-2 <= x)∧(x < -8/5))∨((x <= 2)∧(0 < x))
[-2, -8/5) U (0, 2]
x in Union(Interval.Ropen(-2, -8/5), Interval.Lopen(0, 2))