Suppose $f : \mathbf { N } \rightarrow \mathbf { N }$

question 209

Short Answer

Suppose $f : \mathbf { N } \rightarrow \mathbf { N }$ has the rule $f ( n ) = 3 n ^ { 2 } - 1$ \quad Determine whether $f$ is 1-1 .

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Definitions:

Actual Results

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