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Practice problem

Writing Common Functions from Graphs and Tables

By Precalculus: An Investigation of Functions
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InOut−2−8−1−1001128327\begin{array}{|c|c|} \hline \text{In}&\text{Out}\\ \hline -2&-8\\ \hline -1&-1\\ \hline 0&0\\ \hline 1&1\\ \hline 2&8\\ \hline 3&27\\ \hline \end{array}

Match the table with its equation y=f(x)y = f(x).

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Type a concept, like “slope” or “photosynthesis”.

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