A function \[f:R\to R\] is defined as \[f(x)={{x}^{2}}\] for \[x\ge 0\] and \[f(x)=-x\] for \[x

A function \[f:R\to R\] is defined as \[f(x)={{x}^{2}}\] for \[x\ge 0\

1.	A function \[f:R\to R\] is defined as \[f(x)={{x}^{2}}\] for \[x\ge 0\] and \[f(x)=-x\] for \[x
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» B. 2 only

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A function \[f:R\to R\] is defined as \[f(x)={{x}^{2}}\] for \[x\ge 0\] and \[f(x)=-x\] for \[x

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