1.

If a function f:[−2,∞)→R is such that f(x)=x2+4x−|x2−4|, then the value(s) f(x) can have is (are)

Answer»

If a function f:[2,)R is such that f(x)=x2+4x|x24|, then the value(s) f(x) can have is (are)



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