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The range of the function f(x)=sqrt(5|x|...

The range of the function `f(x)=sqrt(5|x| - x^2 - 6)` is equals to (a.) `(-3,\ -2)uu(2,3)` (b.) `[-3,-2)uu[2,3)` (c.) `[-3,-2]uu[2,3]` (d.) none of these

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