The function \[f:R\to R\] defined by \[f(x)={{e}^{x}}\] is [Karnataka CET 2002; UPSEAT 2002]

The function \[f:R\to R\] defined by \[f(x)={{e}^{x}}\] is [Karnataka

1.	The function \[f:R\to R\] defined by \[f(x)={{e}^{x}}\] is [Karnataka CET 2002; UPSEAT 2002]
A.	Onto
B.	Many-one
C.	One-one and into
D.	Many one and onto
Answer» D. Many one and onto

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The function \[f:R\to R\] defined by \[f(x)={{e}^{x}}\] is [Karnataka CET 2002; UPSEAT 2002]

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