If f:Z\toN is defined by f(n)=\\begin{array}{cc}2n{ &\end{array},\if n > 0;1{,},\if n=0;-2n-1{,},\if n

Correct Answer is : onto but not one-one

TS EAMCET 14-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 1 of 160

Marks: +1, -0

If f:Z→N is defined by f(n)={

then f is

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