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Practice problem

Writing Common Functions from Graphs and Tables

By Amy Feraco
True or False\text{True or False}

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xy011−3293−27481\begin{array}{|c|c|} \hline x&y\\ \hline 0&1\\ \hline 1&-3\\ \hline 2&9\\ \hline 3&-27\\ \hline 4&81\\ \hline \end{array}

The relation between xx and yy can be written in the form y=ax+by=ax + b for constants a,ba,b.

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

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