UPSKILL MATH PLUS

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\(f\) is a function \(f : N \rightarrow N\). If \(f(x)\) \(=\) \(x^3\), complete the following.
 
1. The images of 2, 4, and 7 are , , and .
 
2. The preimages of 1331 and 2744 are  and .
 
3. The given function is  function.